77954505

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 127008768

約数和(自身を除く): 49054263

約数列:

[1, 3, 5, 15, 127, 151, 271, 381, 453, 635, 755, 813, 1355, 1905, 2265, 4065, 19177, 34417, 40921, 57531, 95885, 103251, 122763, 172085, 204605, 287655, 516255, 613815, 5196967, 15590901, 25984835, 77954505]

約数ペア:

[(1, 77954505), (3, 25984835), (5, 15590901), (15, 5196967), (127, 613815), (151, 516255), (271, 287655), (381, 204605), (453, 172085), (635, 122763), (755, 103251), (813, 95885), (1355, 57531), (1905, 40921), (2265, 34417), (4065, 19177)]