2375625

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{181}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 4548544

約数和(自身を除く): 2172919

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 181, 375, 525, 543, 625, 875, 905, 1267, 1875, 2625, 2715, 3801, 4375, 4525, 6335, 13125, 13575, 19005, 22625, 31675, 67875, 95025, 113125, 158375, 339375, 475125, 791875, 2375625]

約数ペア:

[(1, 2375625), (3, 791875), (5, 475125), (7, 339375), (15, 158375), (21, 113125), (25, 95025), (35, 67875), (75, 31675), (105, 22625), (125, 19005), (175, 13575), (181, 13125), (375, 6335), (525, 4525), (543, 4375), (625, 3801), (875, 2715), (905, 2625), (1267, 1875)]