68056005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7703}}^1$

素因数の和:7761

約数の個数: 32

約数和(自身を含む): 118333440

約数和(自身を除く): 50277435

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 7703, 8835, 23109, 38515, 115545, 146357, 238793, 439071, 716379, 731785, 1193965, 2195355, 3581895, 4537067, 13611201, 22685335, 68056005]

約数ペア:

[(1, 68056005), (3, 22685335), (5, 13611201), (15, 4537067), (19, 3581895), (31, 2195355), (57, 1193965), (93, 731785), (95, 716379), (155, 439071), (285, 238793), (465, 146357), (589, 115545), (1767, 38515), (2945, 23109), (7703, 8835)]