10129925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 13749120

約数和(自身を除く): 3619195

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 439, 923, 1775, 2195, 4615, 5707, 10975, 23075, 28535, 31169, 142675, 155845, 405197, 779225, 2025985, 10129925]

約数ペア:

[(1, 10129925), (5, 2025985), (13, 779225), (25, 405197), (65, 155845), (71, 142675), (325, 31169), (355, 28535), (439, 23075), (923, 10975), (1775, 5707), (2195, 4615)]