1245187515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30553}}^1$

素因数の和:30604

約数の個数: 64

約数和(自身を含む): 2463874560

約数和(自身を除く): 1218687045

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 143, 165, 195, 209, 247, 285, 429, 627, 715, 741, 1045, 1235, 2145, 2717, 3135, 3705, 8151, 13585, 30553, 40755, 91659, 152765, 336083, 397189, 458295, 580507, 1008249, 1191567, 1680415, 1741521, 1985945, 2902535, 4369079, 5041245, 5957835, 6385577, 7546591, 8707605, 13107237, 19156731, 21845395, 22639773, 31927885, 37732955, 65536185, 83012501, 95783655, 113198865, 249037503, 415062505, 1245187515]

約数ペア:

[(1, 1245187515), (3, 415062505), (5, 249037503), (11, 113198865), (13, 95783655), (15, 83012501), (19, 65536185), (33, 37732955), (39, 31927885), (55, 22639773), (57, 21845395), (65, 19156731), (95, 13107237), (143, 8707605), (165, 7546591), (195, 6385577), (209, 5957835), (247, 5041245), (285, 4369079), (429, 2902535), (627, 1985945), (715, 1741521), (741, 1680415), (1045, 1191567), (1235, 1008249), (2145, 580507), (2717, 458295), (3135, 397189), (3705, 336083), (8151, 152765), (13585, 91659), (30553, 40755)]