129069075

素因数分解:

$3^1\times 5^2\times {\mathrm{541}}^1\times {\mathrm{3181}}^1$

素因数の和:3735

約数の個数: 24

約数和(自身を含む): 213855856

約数和(自身を除く): 84786781

約数列:

[1, 3, 5, 15, 25, 75, 541, 1623, 2705, 3181, 8115, 9543, 13525, 15905, 40575, 47715, 79525, 238575, 1720921, 5162763, 8604605, 25813815, 43023025, 129069075]

約数ペア:

[(1, 129069075), (3, 43023025), (5, 25813815), (15, 8604605), (25, 5162763), (75, 1720921), (541, 238575), (1623, 79525), (2705, 47715), (3181, 40575), (8115, 15905), (9543, 13525)]