38987475

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{7121}}^1$

素因数の和:7207

約数の個数: 24

約数和(自身を含む): 65351472

約数和(自身を除く): 26363997

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 7121, 21363, 35605, 106815, 178025, 519833, 534075, 1559499, 2599165, 7797495, 12995825, 38987475]

約数ペア:

[(1, 38987475), (3, 12995825), (5, 7797495), (15, 2599165), (25, 1559499), (73, 534075), (75, 519833), (219, 178025), (365, 106815), (1095, 35605), (1825, 21363), (5475, 7121)]