2175375

素因数分解:

$3^1\times 5^3\times {\mathrm{5801}}^1$

素因数の和:5819

約数の個数: 16

約数和(自身を含む): 3620448

約数和(自身を除く): 1445073

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 5801, 17403, 29005, 87015, 145025, 435075, 725125, 2175375]

約数ペア:

[(1, 2175375), (3, 725125), (5, 435075), (15, 145025), (25, 87015), (75, 29005), (125, 17403), (375, 5801)]