9875625

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 17244480

約数和(自身を除く): 7368855

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 229, 345, 375, 575, 625, 687, 1145, 1725, 1875, 2875, 3435, 5267, 5725, 8625, 14375, 15801, 17175, 26335, 28625, 43125, 79005, 85875, 131675, 143125, 395025, 429375, 658375, 1975125, 3291875, 9875625]

約数ペア:

[(1, 9875625), (3, 3291875), (5, 1975125), (15, 658375), (23, 429375), (25, 395025), (69, 143125), (75, 131675), (115, 85875), (125, 79005), (229, 43125), (345, 28625), (375, 26335), (575, 17175), (625, 15801), (687, 14375), (1145, 8625), (1725, 5725), (1875, 5267), (2875, 3435)]