91104145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{87181}}^1$

素因数の和:87216

約数の個数: 16

約数和(自身を含む): 125542080

約数和(自身を除く): 34437935

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 87181, 435905, 958991, 1656439, 4794955, 8282195, 18220829, 91104145]

約数ペア:

[(1, 91104145), (5, 18220829), (11, 8282195), (19, 4794955), (55, 1656439), (95, 958991), (209, 435905), (1045, 87181)]