121455025

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 153900864

約数和(自身を除く): 32445839

約数列:

[1, 5, 25, 101, 103, 467, 505, 515, 2335, 2525, 2575, 10403, 11675, 47167, 48101, 52015, 235835, 240505, 260075, 1179175, 1202525, 4858201, 24291005, 121455025]

約数ペア:

[(1, 121455025), (5, 24291005), (25, 4858201), (101, 1202525), (103, 1179175), (467, 260075), (505, 240505), (515, 235835), (2335, 52015), (2525, 48101), (2575, 47167), (10403, 11675)]