397883335

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{26641}}^1$

素因数の和:26778

約数の個数: 16

約数和(自身を含む): 498738240

約数和(自身を除く): 100854905

約数列:

[1, 5, 29, 103, 145, 515, 2987, 14935, 26641, 133205, 772589, 2744023, 3862945, 13720115, 79576667, 397883335]

約数ペア:

[(1, 397883335), (5, 79576667), (29, 13720115), (103, 3862945), (145, 2744023), (515, 772589), (2987, 133205), (14935, 26641)]