38984425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 50889600

約数和(自身を除く): 11905175

約数列:

[1, 5, 23, 25, 115, 151, 449, 575, 755, 2245, 3473, 3775, 10327, 11225, 17365, 51635, 67799, 86825, 258175, 338995, 1559377, 1694975, 7796885, 38984425]

約数ペア:

[(1, 38984425), (5, 7796885), (23, 1694975), (25, 1559377), (115, 338995), (151, 258175), (449, 86825), (575, 67799), (755, 51635), (2245, 17365), (3473, 11225), (3775, 10327)]