47756145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 81554688

約数和(自身を除く): 33798543

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 1367, 2055, 2329, 4101, 6835, 6987, 11645, 20505, 23239, 34935, 69717, 116195, 187279, 348585, 561837, 936395, 2809185, 3183743, 9551229, 15918715, 47756145]

約数ペア:

[(1, 47756145), (3, 15918715), (5, 9551229), (15, 3183743), (17, 2809185), (51, 936395), (85, 561837), (137, 348585), (255, 187279), (411, 116195), (685, 69717), (1367, 34935), (2055, 23239), (2329, 20505), (4101, 11645), (6835, 6987)]