40466655

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6971}}^1$

素因数の和:7028

約数の個数: 32

約数和(自身を含む): 73624320

約数和(自身を除く): 33157665

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 6971, 20913, 34855, 62739, 104565, 188217, 299753, 313695, 899259, 941085, 1498765, 2697777, 4496295, 8093331, 13488885, 40466655]

約数ペア:

[(1, 40466655), (3, 13488885), (5, 8093331), (9, 4496295), (15, 2697777), (27, 1498765), (43, 941085), (45, 899259), (129, 313695), (135, 299753), (215, 188217), (387, 104565), (645, 62739), (1161, 34855), (1935, 20913), (5805, 6971)]