7055625

素因数分解:

$3^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 40

約数和(自身を含む): 12146112

約数和(自身を除く): 5090487

約数列:

[1, 3, 5, 15, 25, 53, 71, 75, 125, 159, 213, 265, 355, 375, 625, 795, 1065, 1325, 1775, 1875, 3763, 3975, 5325, 6625, 8875, 11289, 18815, 19875, 26625, 33125, 44375, 56445, 94075, 99375, 133125, 282225, 470375, 1411125, 2351875, 7055625]

約数ペア:

[(1, 7055625), (3, 2351875), (5, 1411125), (15, 470375), (25, 282225), (53, 133125), (71, 99375), (75, 94075), (125, 56445), (159, 44375), (213, 33125), (265, 26625), (355, 19875), (375, 18815), (625, 11289), (795, 8875), (1065, 6625), (1325, 5325), (1775, 3975), (1875, 3763)]