23465175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 41330688

約数和(自身を除く): 17865513

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 183, 223, 305, 345, 575, 669, 915, 1115, 1403, 1525, 1725, 3345, 4209, 4575, 5129, 5575, 7015, 13603, 15387, 16725, 21045, 25645, 35075, 40809, 68015, 76935, 105225, 128225, 204045, 312869, 340075, 384675, 938607, 1020225, 1564345, 4693035, 7821725, 23465175]

約数ペア:

[(1, 23465175), (3, 7821725), (5, 4693035), (15, 1564345), (23, 1020225), (25, 938607), (61, 384675), (69, 340075), (75, 312869), (115, 204045), (183, 128225), (223, 105225), (305, 76935), (345, 68015), (575, 40809), (669, 35075), (915, 25645), (1115, 21045), (1403, 16725), (1525, 15387), (1725, 13603), (3345, 7015), (4209, 5575), (4575, 5129)]