68372355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1889}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 47749245

約数列:

[1, 3, 5, 15, 19, 57, 95, 127, 285, 381, 635, 1889, 1905, 2413, 5667, 7239, 9445, 12065, 28335, 35891, 36195, 107673, 179455, 239903, 538365, 719709, 1199515, 3598545, 4558157, 13674471, 22790785, 68372355]

約数ペア:

[(1, 68372355), (3, 22790785), (5, 13674471), (15, 4558157), (19, 3598545), (57, 1199515), (95, 719709), (127, 538365), (285, 239903), (381, 179455), (635, 107673), (1889, 36195), (1905, 35891), (2413, 28335), (5667, 12065), (7239, 9445)]