1252955

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 1755600

約数和(自身を除く): 502645

約数列:

[1, 5, 11, 19, 55, 95, 109, 121, 209, 545, 605, 1045, 1199, 2071, 2299, 5995, 10355, 11495, 13189, 22781, 65945, 113905, 250591, 1252955]

約数ペア:

[(1, 1252955), (5, 250591), (11, 113905), (19, 65945), (55, 22781), (95, 13189), (109, 11495), (121, 10355), (209, 5995), (545, 2299), (605, 2071), (1045, 1199)]