23310925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 33926400

約数和(自身を除く): 10615475

約数列:

[1, 5, 11, 25, 29, 37, 55, 79, 145, 185, 275, 319, 395, 407, 725, 869, 925, 1073, 1595, 1975, 2035, 2291, 2923, 4345, 5365, 7975, 10175, 11455, 11803, 14615, 21725, 25201, 26825, 32153, 57275, 59015, 73075, 84767, 126005, 160765, 295075, 423835, 630025, 803825, 932437, 2119175, 4662185, 23310925]

約数ペア:

[(1, 23310925), (5, 4662185), (11, 2119175), (25, 932437), (29, 803825), (37, 630025), (55, 423835), (79, 295075), (145, 160765), (185, 126005), (275, 84767), (319, 73075), (395, 59015), (407, 57275), (725, 32153), (869, 26825), (925, 25201), (1073, 21725), (1595, 14615), (1975, 11803), (2035, 11455), (2291, 10175), (2923, 7975), (4345, 5365)]