103689161225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 156687888000

約数和(自身を除く): 52998726775

約数列:

[1, 5, 13, 17, 19, 25, 65, 85, 95, 97, 221, 247, 289, 323, 325, 425, 475, 485, 599, 1105, 1235, 1261, 1445, 1615, 1649, 1843, 2425, 2995, 3757, 4199, 5491, 5525, 6175, 6305, 7225, 7787, 8075, 8245, 9215, 10183, 11381, 14975, 18785, 20995, 21437, 23959, 27455, 28033, 31331, 31525, 38935, 41225, 46075, 50915, 56905, 58103, 71383, 93925, 104975, 107185, 119795, 132379, 137275, 140165, 147953, 156655, 173111, 193477, 194675, 254575, 284525, 290515, 356915, 364429, 407303, 532627, 535925, 598975, 661895, 700825, 739765, 755339, 783275, 865555, 967385, 987751, 1103957, 1452575, 1784575, 1822145, 2036515, 2250443, 2515201, 2663135, 3289109, 3309475, 3698825, 3776695, 4327775, 4836925, 4938755, 5519785, 6924151, 9110725, 10182575, 11252215, 12576005, 12840763, 13315675, 14351441, 16445545, 16791767, 18767269, 18883475, 24693775, 27598925, 34620755, 42758417, 56261075, 62880025, 64203815, 71757205, 82227725, 83958835, 93836345, 173103775, 213792085, 218292971, 243974497, 319043573, 321019075, 358786025, 419794175, 469181725, 1068960425, 1091464855, 1219872485, 1595217865, 4147566449, 5457324275, 6099362425, 7976089325, 20737832245, 103689161225]

約数ペア:

[(1, 103689161225), (5, 20737832245), (13, 7976089325), (17, 6099362425), (19, 5457324275), (25, 4147566449), (65, 1595217865), (85, 1219872485), (95, 1091464855), (97, 1068960425), (221, 469181725), (247, 419794175), (289, 358786025), (323, 321019075), (325, 319043573), (425, 243974497), (475, 218292971), (485, 213792085), (599, 173103775), (1105, 93836345), (1235, 83958835), (1261, 82227725), (1445, 71757205), (1615, 64203815), (1649, 62880025), (1843, 56261075), (2425, 42758417), (2995, 34620755), (3757, 27598925), (4199, 24693775), (5491, 18883475), (5525, 18767269), (6175, 16791767), (6305, 16445545), (7225, 14351441), (7787, 13315675), (8075, 12840763), (8245, 12576005), (9215, 11252215), (10183, 10182575), (11381, 9110725), (14975, 6924151), (18785, 5519785), (20995, 4938755), (21437, 4836925), (23959, 4327775), (27455, 3776695), (28033, 3698825), (31331, 3309475), (31525, 3289109), (38935, 2663135), (41225, 2515201), (46075, 2250443), (50915, 2036515), (56905, 1822145), (58103, 1784575), (71383, 1452575), (93925, 1103957), (104975, 987751), (107185, 967385), (119795, 865555), (132379, 783275), (137275, 755339), (140165, 739765), (147953, 700825), (156655, 661895), (173111, 598975), (193477, 535925), (194675, 532627), (254575, 407303), (284525, 364429), (290515, 356915)]