180922945

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 267055488

約数和(自身を除く): 86132543

約数列:

[1, 5, 7, 23, 35, 49, 97, 115, 161, 245, 331, 485, 679, 805, 1127, 1655, 2231, 2317, 3395, 4753, 5635, 7613, 11155, 11585, 15617, 16219, 23765, 32107, 38065, 53291, 78085, 81095, 109319, 160535, 224749, 266455, 373037, 546595, 738461, 1123745, 1573243, 1865185, 3692305, 5169227, 7866215, 25846135, 36184589, 180922945]

約数ペア:

[(1, 180922945), (5, 36184589), (7, 25846135), (23, 7866215), (35, 5169227), (49, 3692305), (97, 1865185), (115, 1573243), (161, 1123745), (245, 738461), (331, 546595), (485, 373037), (679, 266455), (805, 224749), (1127, 160535), (1655, 109319), (2231, 81095), (2317, 78085), (3395, 53291), (4753, 38065), (5635, 32107), (7613, 23765), (11155, 16219), (11585, 15617)]