1551112225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{4772653}}^1$

素因数の和:4772676

約数の個数: 12

約数和(自身を含む): 2071331836

約数和(自身を除く): 520219611

約数列:

[1, 5, 13, 25, 65, 325, 4772653, 23863265, 62044489, 119316325, 310222445, 1551112225]

約数ペア:

[(1, 1551112225), (5, 310222445), (13, 119316325), (25, 62044489), (65, 23863265), (325, 4772653)]