125450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:218

約数の個数: 24

約数和(自身を含む): 252588

約数和(自身を除く): 127138

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 193, 325, 386, 650, 965, 1930, 2509, 4825, 5018, 9650, 12545, 25090, 62725, 125450]

約数ペア:

[(1, 125450), (2, 62725), (5, 25090), (10, 12545), (13, 9650), (25, 5018), (26, 4825), (50, 2509), (65, 1930), (130, 965), (193, 650), (325, 386)]