396407845

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{8513}}^1$

素因数の和:8724

約数の個数: 16

約数和(自身を含む): 486319680

約数和(自身を除く): 89911835

約数列:

[1, 5, 67, 139, 335, 695, 8513, 9313, 42565, 46565, 570371, 1183307, 2851855, 5916535, 79281569, 396407845]

約数ペア:

[(1, 396407845), (5, 79281569), (67, 5916535), (139, 2851855), (335, 1183307), (695, 570371), (8513, 46565), (9313, 42565)]