90809625

素因数分解:

$3^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{2143}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 152515584

約数和(自身を除く): 61705959

約数列:

[1, 3, 5, 15, 25, 75, 113, 125, 339, 375, 565, 1695, 2143, 2825, 6429, 8475, 10715, 14125, 32145, 42375, 53575, 160725, 242159, 267875, 726477, 803625, 1210795, 3632385, 6053975, 18161925, 30269875, 90809625]

約数ペア:

[(1, 90809625), (3, 30269875), (5, 18161925), (15, 6053975), (25, 3632385), (75, 1210795), (113, 803625), (125, 726477), (339, 267875), (375, 242159), (565, 160725), (1695, 53575), (2143, 42375), (2825, 32145), (6429, 14125), (8475, 10715)]