88989475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5107}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 119711088

約数和(自身を除く): 30721613

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 1025, 3485, 5107, 17425, 25535, 86819, 127675, 209387, 434095, 1046935, 2170475, 3559579, 5234675, 17797895, 88989475]

約数ペア:

[(1, 88989475), (5, 17797895), (17, 5234675), (25, 3559579), (41, 2170475), (85, 1046935), (205, 434095), (425, 209387), (697, 127675), (1025, 86819), (3485, 25535), (5107, 17425)]