38940225

素因数分解:

$3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{3109}}^1$

素因数の和:3289

約数の個数: 24

約数和(自身を含む): 64787520

約数和(自身を除く): 25847295

約数列:

[1, 3, 5, 15, 25, 75, 167, 501, 835, 2505, 3109, 4175, 9327, 12525, 15545, 46635, 77725, 233175, 519203, 1557609, 2596015, 7788045, 12980075, 38940225]

約数ペア:

[(1, 38940225), (3, 12980075), (5, 7788045), (15, 2596015), (25, 1557609), (75, 519203), (167, 233175), (501, 77725), (835, 46635), (2505, 15545), (3109, 12525), (4175, 9327)]