2298990125

素因数分解:

$5^3\times {\mathrm{4229}}^1\times {\mathrm{4349}}^1$

素因数の和:8593

約数の個数: 16

約数和(自身を含む): 2870478000

約数和(自身を除く): 571487875

約数列:

[1, 5, 25, 125, 4229, 4349, 21145, 21745, 105725, 108725, 528625, 543625, 18391921, 91959605, 459798025, 2298990125]

約数ペア:

[(1, 2298990125), (5, 459798025), (25, 91959605), (125, 18391921), (4229, 543625), (4349, 528625), (21145, 108725), (21745, 105725)]