27757846585

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{289763}}^1$

素因数の和:289822

約数の個数: 48

約数和(自身を含む): 42810892416

約数和(自身を除く): 15053045831

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 161, 245, 391, 595, 805, 833, 1127, 1955, 2737, 4165, 5635, 13685, 19159, 95795, 289763, 1448815, 2028341, 4925971, 6664549, 10141705, 14198387, 24629855, 33322745, 34481797, 46651843, 70991935, 113297333, 172408985, 233259215, 241372579, 326562901, 566486665, 793081331, 1206862895, 1632814505, 3965406655, 5551569317, 27757846585]

約数ペア:

[(1, 27757846585), (5, 5551569317), (7, 3965406655), (17, 1632814505), (23, 1206862895), (35, 793081331), (49, 566486665), (85, 326562901), (115, 241372579), (119, 233259215), (161, 172408985), (245, 113297333), (391, 70991935), (595, 46651843), (805, 34481797), (833, 33322745), (1127, 24629855), (1955, 14198387), (2737, 10141705), (4165, 6664549), (5635, 4925971), (13685, 2028341), (19159, 1448815), (95795, 289763)]