1888001421125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1595101}}^1$

素因数の和:1595690

約数の個数: 32

約数和(自身を含む): 2499307900128

約数和(自身を除く): 611306479003

約数列:

[1, 5, 17, 25, 85, 125, 425, 557, 2125, 2785, 9469, 13925, 47345, 69625, 236725, 1183625, 1595101, 7975505, 27116717, 39877525, 135583585, 199387625, 677917925, 888471257, 3389589625, 4442356285, 15104011369, 22211781425, 75520056845, 111058907125, 377600284225, 1888001421125]

約数ペア:

[(1, 1888001421125), (5, 377600284225), (17, 111058907125), (25, 75520056845), (85, 22211781425), (125, 15104011369), (425, 4442356285), (557, 3389589625), (2125, 888471257), (2785, 677917925), (9469, 199387625), (13925, 135583585), (47345, 39877525), (69625, 27116717), (236725, 7975505), (1183625, 1595101)]