68139505

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{12893}}^1$

素因数の和:13056

約数の個数: 16

約数和(自身を含む): 94074624

約数和(自身を除く): 25935119

約数列:

[1, 5, 7, 35, 151, 755, 1057, 5285, 12893, 64465, 90251, 451255, 1946843, 9734215, 13627901, 68139505]

約数ペア:

[(1, 68139505), (5, 13627901), (7, 9734215), (35, 1946843), (151, 451255), (755, 90251), (1057, 64465), (5285, 12893)]