40874895

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9767}}^1$

素因数の和:9812

約数の個数: 32

約数和(自身を含む): 75018240

約数和(自身を除く): 34143345

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 9767, 29301, 48835, 87903, 146505, 263709, 302777, 439515, 908331, 1318545, 1513885, 2724993, 4541655, 8174979, 13624965, 40874895]

約数ペア:

[(1, 40874895), (3, 13624965), (5, 8174979), (9, 4541655), (15, 2724993), (27, 1513885), (31, 1318545), (45, 908331), (93, 439515), (135, 302777), (155, 263709), (279, 146505), (465, 87903), (837, 48835), (1395, 29301), (4185, 9767)]