85838675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13901}}^1$

素因数の和:13943

約数の個数: 24

約数和(自身を含む): 120669360

約数和(自身を除く): 34830685

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 13901, 69505, 180713, 264119, 347525, 903565, 1320595, 3433547, 4517825, 6602975, 17167735, 85838675]

約数ペア:

[(1, 85838675), (5, 17167735), (13, 6602975), (19, 4517825), (25, 3433547), (65, 1320595), (95, 903565), (247, 347525), (325, 264119), (475, 180713), (1235, 69505), (6175, 13901)]