85970685

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{21149}}^1$

素因数の和:21428

約数の個数: 16

約数和(自身を含む): 138067200

約数和(自身を除く): 52096515

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 21149, 63447, 105745, 317235, 5731379, 17194137, 28656895, 85970685]

約数ペア:

[(1, 85970685), (3, 28656895), (5, 17194137), (15, 5731379), (271, 317235), (813, 105745), (1355, 63447), (4065, 21149)]