11761225

素因数分解:

$5^2\times 7^2\times {\mathrm{9601}}^1$

素因数の和:9625

約数の個数: 18

約数和(自身を含む): 16966734

約数和(自身を除く): 5205509

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 9601, 48005, 67207, 240025, 336035, 470449, 1680175, 2352245, 11761225]

約数ペア:

[(1, 11761225), (5, 2352245), (7, 1680175), (25, 470449), (35, 336035), (49, 240025), (175, 67207), (245, 48005), (1225, 9601)]