2724625

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 16

約数和(自身を含む): 3459456

約数和(自身を除く): 734831

約数列:

[1, 5, 25, 71, 125, 307, 355, 1535, 1775, 7675, 8875, 21797, 38375, 108985, 544925, 2724625]

約数ペア:

[(1, 2724625), (5, 544925), (25, 108985), (71, 38375), (125, 21797), (307, 8875), (355, 7675), (1535, 1775)]