38668525

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2797}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 55512320

約数和(自身を除く): 16843795

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 1975, 2765, 2797, 13825, 13985, 19579, 69925, 97895, 220963, 489475, 1104815, 1546741, 5524075, 7733705, 38668525]

約数ペア:

[(1, 38668525), (5, 7733705), (7, 5524075), (25, 1546741), (35, 1104815), (79, 489475), (175, 220963), (395, 97895), (553, 69925), (1975, 19579), (2765, 13985), (2797, 13825)]