31838355

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6491}}^1$

素因数の和:6611

約数の個数: 24

約数和(自身を含む): 55701360

約数和(自身を除く): 23863005

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 6491, 19473, 32455, 58419, 97365, 292095, 707519, 2122557, 3537595, 6367671, 10612785, 31838355]

約数ペア:

[(1, 31838355), (3, 10612785), (5, 6367671), (9, 3537595), (15, 2122557), (45, 707519), (109, 292095), (327, 97365), (545, 58419), (981, 32455), (1635, 19473), (4905, 6491)]