8747125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 11980800

約数和(自身を除く): 3233675

約数列:

[1, 5, 19, 25, 29, 95, 125, 127, 145, 475, 551, 635, 725, 2375, 2413, 2755, 3175, 3625, 3683, 12065, 13775, 15875, 18415, 60325, 68875, 69977, 92075, 301625, 349885, 460375, 1749425, 8747125]

約数ペア:

[(1, 8747125), (5, 1749425), (19, 460375), (25, 349885), (29, 301625), (95, 92075), (125, 69977), (127, 68875), (145, 60325), (475, 18415), (551, 15875), (635, 13775), (725, 12065), (2375, 3683), (2413, 3625), (2755, 3175)]