77927655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2917}}^1$

素因数の和:3075

約数の個数: 32

約数和(自身を含む): 135301824

約数和(自身を除く): 57374169

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 2055, 2917, 5343, 8751, 8905, 14585, 26715, 37921, 43755, 113763, 189605, 399629, 568815, 1198887, 1998145, 5195177, 5994435, 15585531, 25975885, 77927655]

約数ペア:

[(1, 77927655), (3, 25975885), (5, 15585531), (13, 5994435), (15, 5195177), (39, 1998145), (65, 1198887), (137, 568815), (195, 399629), (411, 189605), (685, 113763), (1781, 43755), (2055, 37921), (2917, 26715), (5343, 14585), (8751, 8905)]