72317185

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{5701}}^1$

素因数の和:5808

約数の個数: 16

約数和(自身を含む): 90319680

約数和(自身を除く): 18002495

約数列:

[1, 5, 43, 59, 215, 295, 2537, 5701, 12685, 28505, 245143, 336359, 1225715, 1681795, 14463437, 72317185]

約数ペア:

[(1, 72317185), (5, 14463437), (43, 1681795), (59, 1225715), (215, 336359), (295, 245143), (2537, 28505), (5701, 12685)]