2018604075

素因数分解:

$3^1\times 5^2\times {\mathrm{26914721}}^1$

素因数の和:26914734

約数の個数: 12

約数和(自身を含む): 3337425528

約数和(自身を除く): 1318821453

約数列:

[1, 3, 5, 15, 25, 75, 26914721, 80744163, 134573605, 403720815, 672868025, 2018604075]

約数ペア:

[(1, 2018604075), (3, 672868025), (5, 403720815), (15, 134573605), (25, 80744163), (75, 26914721)]