7626465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 17252352

約数和(自身を除く): 9625887

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 31, 33, 35, 45, 55, 63, 71, 77, 93, 99, 105, 155, 165, 213, 217, 231, 279, 315, 341, 355, 385, 465, 495, 497, 639, 651, 693, 781, 1023, 1065, 1085, 1155, 1395, 1491, 1705, 1953, 2201, 2343, 2387, 2485, 3069, 3195, 3255, 3465, 3905, 4473, 5115, 5467, 6603, 7029, 7161, 7455, 9765, 11005, 11715, 11935, 15345, 15407, 16401, 19809, 21483, 22365, 24211, 27335, 33015, 35145, 35805, 46221, 49203, 72633, 77035, 82005, 99045, 107415, 121055, 138663, 169477, 217899, 231105, 246015, 363165, 508431, 693315, 847385, 1089495, 1525293, 2542155, 7626465]

約数ペア:

[(1, 7626465), (3, 2542155), (5, 1525293), (7, 1089495), (9, 847385), (11, 693315), (15, 508431), (21, 363165), (31, 246015), (33, 231105), (35, 217899), (45, 169477), (55, 138663), (63, 121055), (71, 107415), (77, 99045), (93, 82005), (99, 77035), (105, 72633), (155, 49203), (165, 46221), (213, 35805), (217, 35145), (231, 33015), (279, 27335), (315, 24211), (341, 22365), (355, 21483), (385, 19809), (465, 16401), (495, 15407), (497, 15345), (639, 11935), (651, 11715), (693, 11005), (781, 9765), (1023, 7455), (1065, 7161), (1085, 7029), (1155, 6603), (1395, 5467), (1491, 5115), (1705, 4473), (1953, 3905), (2201, 3465), (2343, 3255), (2387, 3195), (2485, 3069)]