25347985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1439}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 32901120

約数和(自身を除く): 7553135

約数列:

[1, 5, 13, 65, 271, 1355, 1439, 3523, 7195, 17615, 18707, 93535, 389969, 1949845, 5069597, 25347985]

約数ペア:

[(1, 25347985), (5, 5069597), (13, 1949845), (65, 389969), (271, 93535), (1355, 18707), (1439, 17615), (3523, 7195)]