122603975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1213}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 164385312

約数和(自身を除く): 41781337

約数列:

[1, 5, 13, 25, 65, 311, 325, 1213, 1555, 4043, 6065, 7775, 15769, 20215, 30325, 78845, 101075, 377243, 394225, 1886215, 4904159, 9431075, 24520795, 122603975]

約数ペア:

[(1, 122603975), (5, 24520795), (13, 9431075), (25, 4904159), (65, 1886215), (311, 394225), (325, 377243), (1213, 101075), (1555, 78845), (4043, 30325), (6065, 20215), (7775, 15769)]