38837825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 52606008

約数和(自身を除く): 13768183

約数列:

[1, 5, 13, 25, 65, 73, 325, 365, 949, 1637, 1825, 4745, 8185, 21281, 23725, 40925, 106405, 119501, 532025, 597505, 1553513, 2987525, 7767565, 38837825]

約数ペア:

[(1, 38837825), (5, 7767565), (13, 2987525), (25, 1553513), (65, 597505), (73, 532025), (325, 119501), (365, 106405), (949, 40925), (1637, 23725), (1825, 21281), (4745, 8185)]