86951125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 118010880

約数和(自身を除く): 31059755

約数列:

[1, 5, 19, 25, 31, 95, 125, 155, 475, 589, 775, 1181, 2375, 2945, 3875, 5905, 14725, 22439, 29525, 36611, 73625, 112195, 147625, 183055, 560975, 695609, 915275, 2804875, 3478045, 4576375, 17390225, 86951125]

約数ペア:

[(1, 86951125), (5, 17390225), (19, 4576375), (25, 3478045), (31, 2804875), (95, 915275), (125, 695609), (155, 560975), (475, 183055), (589, 147625), (775, 112195), (1181, 73625), (2375, 36611), (2945, 29525), (3875, 22439), (5905, 14725)]