128027175

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{6299}}^1$

素因数の和:6583

約数の個数: 24

約数和(自身を含む): 212486400

約数和(自身を除く): 84459225

約数列:

[1, 3, 5, 15, 25, 75, 271, 813, 1355, 4065, 6299, 6775, 18897, 20325, 31495, 94485, 157475, 472425, 1707029, 5121087, 8535145, 25605435, 42675725, 128027175]

約数ペア:

[(1, 128027175), (3, 42675725), (5, 25605435), (15, 8535145), (25, 5121087), (75, 1707029), (271, 472425), (813, 157475), (1355, 94485), (4065, 31495), (6299, 20325), (6775, 18897)]