13791125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3605

約数の個数: 16

約数和(自身を含む): 17771520

約数和(自身を除く): 3980395

約数列:

[1, 5, 25, 31, 125, 155, 775, 3559, 3875, 17795, 88975, 110329, 444875, 551645, 2758225, 13791125]

約数ペア:

[(1, 13791125), (5, 2758225), (25, 551645), (31, 444875), (125, 110329), (155, 88975), (775, 17795), (3559, 3875)]