16897675

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 21802176

約数和(自身を除く): 4904501

約数列:

[1, 5, 25, 47, 73, 197, 235, 365, 985, 1175, 1825, 3431, 4925, 9259, 14381, 17155, 46295, 71905, 85775, 231475, 359525, 675907, 3379535, 16897675]

約数ペア:

[(1, 16897675), (5, 3379535), (25, 675907), (47, 359525), (73, 231475), (197, 85775), (235, 71905), (365, 46295), (985, 17155), (1175, 14381), (1825, 9259), (3431, 4925)]