23088195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 43872192

約数和(自身を除く): 20783997

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 647, 793, 915, 1941, 2379, 2745, 3235, 3965, 5823, 7137, 8411, 9705, 11895, 25233, 29115, 35685, 39467, 42055, 75699, 118401, 126165, 197335, 355203, 378495, 513071, 592005, 1539213, 1776015, 2565355, 4617639, 7696065, 23088195]

約数ペア:

[(1, 23088195), (3, 7696065), (5, 4617639), (9, 2565355), (13, 1776015), (15, 1539213), (39, 592005), (45, 513071), (61, 378495), (65, 355203), (117, 197335), (183, 126165), (195, 118401), (305, 75699), (549, 42055), (585, 39467), (647, 35685), (793, 29115), (915, 25233), (1941, 11895), (2379, 9705), (2745, 8411), (3235, 7137), (3965, 5823)]