289017625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6133}}^1$

素因数の和:6190

約数の個数: 32

約数和(自身を含む): 401899680

約数和(自身を除く): 112882055

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 325, 377, 725, 1625, 1885, 3625, 6133, 9425, 30665, 47125, 79729, 153325, 177857, 398645, 766625, 889285, 1993225, 2312141, 4446425, 9966125, 11560705, 22232125, 57803525, 289017625]

約数ペア:

[(1, 289017625), (5, 57803525), (13, 22232125), (25, 11560705), (29, 9966125), (65, 4446425), (125, 2312141), (145, 1993225), (325, 889285), (377, 766625), (725, 398645), (1625, 177857), (1885, 153325), (3625, 79729), (6133, 47125), (9425, 30665)]