1830625

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 20

約数和(自身を含む): 2389860

約数和(自身を除く): 559235

約数列:

[1, 5, 25, 29, 101, 125, 145, 505, 625, 725, 2525, 2929, 3625, 12625, 14645, 18125, 63125, 73225, 366125, 1830625]

約数ペア:

[(1, 1830625), (5, 366125), (25, 73225), (29, 63125), (101, 18125), (125, 14645), (145, 12625), (505, 3625), (625, 2929), (725, 2525)]