129312525

素因数分解:

$3^1\times 5^2\times {\mathrm{541}}^1\times {\mathrm{3187}}^1$

素因数の和:3741

約数の個数: 24

約数和(自身を含む): 214259104

約数和(自身を除く): 84946579

約数列:

[1, 3, 5, 15, 25, 75, 541, 1623, 2705, 3187, 8115, 9561, 13525, 15935, 40575, 47805, 79675, 239025, 1724167, 5172501, 8620835, 25862505, 43104175, 129312525]

約数ペア:

[(1, 129312525), (3, 43104175), (5, 25862505), (15, 8620835), (25, 5172501), (75, 1724167), (541, 239025), (1623, 79675), (2705, 47805), (3187, 40575), (8115, 15935), (9561, 13525)]