164030525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3709}}^1$

素因数の和:3809

約数の個数: 24

約数和(自身を含む): 213918600

約数和(自身を除く): 49888075

約数列:

[1, 5, 25, 29, 61, 145, 305, 725, 1525, 1769, 3709, 8845, 18545, 44225, 92725, 107561, 226249, 537805, 1131245, 2689025, 5656225, 6561221, 32806105, 164030525]

約数ペア:

[(1, 164030525), (5, 32806105), (25, 6561221), (29, 5656225), (61, 2689025), (145, 1131245), (305, 537805), (725, 226249), (1525, 107561), (1769, 92725), (3709, 44225), (8845, 18545)]