68471845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{25693}}^1$

素因数の和:25752

約数の個数: 16

約数和(自身を含む): 90648432

約数和(自身を除く): 22176587

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 25693, 128465, 334009, 1053413, 1670045, 5267065, 13694369, 68471845]

約数ペア:

[(1, 68471845), (5, 13694369), (13, 5267065), (41, 1670045), (65, 1053413), (205, 334009), (533, 128465), (2665, 25693)]