23723205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2357}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 42104448

約数和(自身を除く): 18381243

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 2357, 3355, 7071, 10065, 11785, 25927, 35355, 77781, 129635, 143777, 388905, 431331, 718885, 1581547, 2156655, 4744641, 7907735, 23723205]

約数ペア:

[(1, 23723205), (3, 7907735), (5, 4744641), (11, 2156655), (15, 1581547), (33, 718885), (55, 431331), (61, 388905), (165, 143777), (183, 129635), (305, 77781), (671, 35355), (915, 25927), (2013, 11785), (2357, 10065), (3355, 7071)]