38940155

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 48195840

約数和(自身を除く): 9255685

約数列:

[1, 5, 43, 139, 215, 695, 1303, 5977, 6515, 29885, 56029, 181117, 280145, 905585, 7788031, 38940155]

約数ペア:

[(1, 38940155), (5, 7788031), (43, 905585), (139, 280145), (215, 181117), (695, 56029), (1303, 29885), (5977, 6515)]