438608385

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{75557}}^1$

素因数の和:75614

約数の個数: 32

約数和(自身を含む): 797892480

約数和(自身を除く): 359284095

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 75557, 226671, 377785, 680013, 1133355, 2040039, 3248951, 3400065, 9746853, 10200195, 16244755, 29240559, 48734265, 87721677, 146202795, 438608385]

約数ペア:

[(1, 438608385), (3, 146202795), (5, 87721677), (9, 48734265), (15, 29240559), (27, 16244755), (43, 10200195), (45, 9746853), (129, 3400065), (135, 3248951), (215, 2040039), (387, 1133355), (645, 680013), (1161, 377785), (1935, 226671), (5805, 75557)]