804907415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{728423}}^1$

素因数の和:728458

約数の個数: 16

約数和(自身を含む): 1101377088

約数和(自身を除く): 296469673

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 728423, 3642115, 9469499, 12383191, 47347495, 61915955, 160981483, 804907415]

約数ペア:

[(1, 804907415), (5, 160981483), (13, 61915955), (17, 47347495), (65, 12383191), (85, 9469499), (221, 3642115), (1105, 728423)]