90325425

素因数分解:

$3^1\times 5^2\times {\mathrm{643}}^1\times {\mathrm{1873}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 149650144

約数和(自身を除く): 59324719

約数列:

[1, 3, 5, 15, 25, 75, 643, 1873, 1929, 3215, 5619, 9365, 9645, 16075, 28095, 46825, 48225, 140475, 1204339, 3613017, 6021695, 18065085, 30108475, 90325425]

約数ペア:

[(1, 90325425), (3, 30108475), (5, 18065085), (15, 6021695), (25, 3613017), (75, 1204339), (643, 140475), (1873, 48225), (1929, 46825), (3215, 28095), (5619, 16075), (9365, 9645)]