157552005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47527}}^1$

素因数の和:47565

約数の個数: 32

約数和(自身を含む): 287449344

約数和(自身を除く): 129897339

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 47527, 142581, 237635, 617851, 712905, 807959, 1853553, 2423877, 3089255, 4039795, 9267765, 10503467, 12119385, 31510401, 52517335, 157552005]

約数ペア:

[(1, 157552005), (3, 52517335), (5, 31510401), (13, 12119385), (15, 10503467), (17, 9267765), (39, 4039795), (51, 3089255), (65, 2423877), (85, 1853553), (195, 807959), (221, 712905), (255, 617851), (663, 237635), (1105, 142581), (3315, 47527)]