18273625

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:186

約数の個数: 24

約数和(自身を含む): 23928840

約数和(自身を除く): 5655215

約数列:

[1, 5, 25, 29, 71, 125, 145, 355, 725, 1775, 2059, 3625, 5041, 8875, 10295, 25205, 51475, 126025, 146189, 257375, 630125, 730945, 3654725, 18273625]

約数ペア:

[(1, 18273625), (5, 3654725), (25, 730945), (29, 630125), (71, 257375), (125, 146189), (145, 126025), (355, 51475), (725, 25205), (1775, 10295), (2059, 8875), (3625, 5041)]