16475225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 22206912

約数和(自身を除く): 5731687

約数列:

[1, 5, 13, 25, 65, 163, 311, 325, 815, 1555, 2119, 4043, 4075, 7775, 10595, 20215, 50693, 52975, 101075, 253465, 659009, 1267325, 3295045, 16475225]

約数ペア:

[(1, 16475225), (5, 3295045), (13, 1267325), (25, 659009), (65, 253465), (163, 101075), (311, 52975), (325, 50693), (815, 20215), (1555, 10595), (2119, 7775), (4043, 4075)]