13810375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 18712512

約数和(自身を除く): 4902137

約数列:

[1, 5, 17, 25, 67, 85, 97, 125, 335, 425, 485, 1139, 1649, 1675, 2125, 2425, 5695, 6499, 8245, 8375, 12125, 28475, 32495, 41225, 110483, 142375, 162475, 206125, 552415, 812375, 2762075, 13810375]

約数ペア:

[(1, 13810375), (5, 2762075), (17, 812375), (25, 552415), (67, 206125), (85, 162475), (97, 142375), (125, 110483), (335, 41225), (425, 32495), (485, 28475), (1139, 12125), (1649, 8375), (1675, 8245), (2125, 6499), (2425, 5695)]