1330650855

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{428551}}^1$

素因数の和:428588

約数の個数: 32

約数和(自身を含む): 2468459520

約数和(自身を除く): 1137808665

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 428551, 1285653, 2142755, 3856959, 6428265, 9856673, 11570877, 19284795, 29570019, 49283365, 57854385, 88710057, 147850095, 266130171, 443550285, 1330650855]

約数ペア:

[(1, 1330650855), (3, 443550285), (5, 266130171), (9, 147850095), (15, 88710057), (23, 57854385), (27, 49283365), (45, 29570019), (69, 19284795), (115, 11570877), (135, 9856673), (207, 6428265), (345, 3856959), (621, 2142755), (1035, 1285653), (3105, 428551)]