42752525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 55446600

約数和(自身を除く): 12694075

約数列:

[1, 5, 25, 29, 109, 145, 541, 545, 725, 2705, 2725, 3161, 13525, 15689, 15805, 58969, 78445, 79025, 294845, 392225, 1474225, 1710101, 8550505, 42752525]

約数ペア:

[(1, 42752525), (5, 8550505), (25, 1710101), (29, 1474225), (109, 392225), (145, 294845), (541, 79025), (545, 78445), (725, 58969), (2705, 15805), (2725, 15689), (3161, 13525)]