68007215

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{727}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 83498688

約数和(自身を除く): 15491473

約数列:

[1, 5, 53, 265, 353, 727, 1765, 3635, 18709, 38531, 93545, 192655, 256631, 1283155, 13601443, 68007215]

約数ペア:

[(1, 68007215), (5, 13601443), (53, 1283155), (265, 256631), (353, 192655), (727, 93545), (1765, 38531), (3635, 18709)]