2351875

素因数分解:

$5^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 20

約数和(自身を含む): 3036528

約数和(自身を除く): 684653

約数列:

[1, 5, 25, 53, 71, 125, 265, 355, 625, 1325, 1775, 3763, 6625, 8875, 18815, 33125, 44375, 94075, 470375, 2351875]

約数ペア:

[(1, 2351875), (5, 470375), (25, 94075), (53, 44375), (71, 33125), (125, 18815), (265, 8875), (355, 6625), (625, 3763), (1325, 1775)]