64056915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8423}}^1$

素因数の和:8460

約数の個数: 36

約数和(自身を含む): 120244176

約数和(自身を除く): 56187261

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 8423, 25269, 42115, 75807, 109499, 126345, 328497, 379035, 547495, 985491, 1423487, 1642485, 4270461, 4927455, 7117435, 12811383, 21352305, 64056915]

約数ペア:

[(1, 64056915), (3, 21352305), (5, 12811383), (9, 7117435), (13, 4927455), (15, 4270461), (39, 1642485), (45, 1423487), (65, 985491), (117, 547495), (169, 379035), (195, 328497), (507, 126345), (585, 109499), (845, 75807), (1521, 42115), (2535, 25269), (7605, 8423)]