68102405

素因数分解:

$5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{1193}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 95553432

約数和(自身を除く): 27451027

約数列:

[1, 5, 7, 35, 49, 233, 245, 1165, 1193, 1631, 5965, 8155, 8351, 11417, 41755, 57085, 58457, 277969, 292285, 1389845, 1945783, 9728915, 13620481, 68102405]

約数ペア:

[(1, 68102405), (5, 13620481), (7, 9728915), (35, 1945783), (49, 1389845), (233, 292285), (245, 277969), (1165, 58457), (1193, 57085), (1631, 41755), (5965, 11417), (8155, 8351)]