26461225

素因数分解:

$5^2\times 7^2\times {\mathrm{21601}}^1$

素因数の和:21625

約数の個数: 18

約数和(自身を含む): 38170734

約数和(自身を除く): 11709509

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 21601, 108005, 151207, 540025, 756035, 1058449, 3780175, 5292245, 26461225]

約数ペア:

[(1, 26461225), (5, 5292245), (7, 3780175), (25, 1058449), (35, 756035), (49, 540025), (175, 151207), (245, 108005), (1225, 21601)]