5431553025

素因数分解:

$3^1\times 5^2\times {\mathrm{72420707}}^1$

素因数の和:72420720

約数の個数: 12

約数和(自身を含む): 8980167792

約数和(自身を除く): 3548614767

約数列:

[1, 3, 5, 15, 25, 75, 72420707, 217262121, 362103535, 1086310605, 1810517675, 5431553025]

約数ペア:

[(1, 5431553025), (3, 1810517675), (5, 1086310605), (15, 362103535), (25, 217262121), (75, 72420707)]