38639025

素因数分解:

$3^4\times 5^2\times {\mathrm{19081}}^1$

素因数の和:19103

約数の個数: 30

約数和(自身を含む): 71576582

約数和(自身を除く): 32937557

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 19081, 57243, 95405, 171729, 286215, 477025, 515187, 858645, 1431075, 1545561, 2575935, 4293225, 7727805, 12879675, 38639025]

約数ペア:

[(1, 38639025), (3, 12879675), (5, 7727805), (9, 4293225), (15, 2575935), (25, 1545561), (27, 1431075), (45, 858645), (75, 515187), (81, 477025), (135, 286215), (225, 171729), (405, 95405), (675, 57243), (2025, 19081)]