69993355

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 86351328

約数和(自身を除く): 16357973

約数列:

[1, 5, 41, 205, 421, 811, 2105, 4055, 17261, 33251, 86305, 166255, 341431, 1707155, 13998671, 69993355]

約数ペア:

[(1, 69993355), (5, 13998671), (41, 1707155), (205, 341431), (421, 166255), (811, 86305), (2105, 33251), (4055, 17261)]