64669455

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7853}}^1$

素因数の和:7928

約数の個数: 32

約数和(自身を含む): 116867520

約数和(自身を除く): 52198065

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 7853, 8235, 23559, 39265, 70677, 117795, 212031, 353385, 479033, 1060155, 1437099, 2395165, 4311297, 7185495, 12933891, 21556485, 64669455]

約数ペア:

[(1, 64669455), (3, 21556485), (5, 12933891), (9, 7185495), (15, 4311297), (27, 2395165), (45, 1437099), (61, 1060155), (135, 479033), (183, 353385), (305, 212031), (549, 117795), (915, 70677), (1647, 39265), (2745, 23559), (7853, 8235)]