85186025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 115148880

約数和(自身を除く): 29962855

約数列:

[1, 5, 19, 25, 37, 95, 131, 185, 475, 655, 703, 925, 1369, 2489, 3275, 3515, 4847, 6845, 12445, 17575, 24235, 26011, 34225, 62225, 92093, 121175, 130055, 179339, 460465, 650275, 896695, 2302325, 3407441, 4483475, 17037205, 85186025]

約数ペア:

[(1, 85186025), (5, 17037205), (19, 4483475), (25, 3407441), (37, 2302325), (95, 896695), (131, 650275), (185, 460465), (475, 179339), (655, 130055), (703, 121175), (925, 92093), (1369, 62225), (2489, 34225), (3275, 26011), (3515, 24235), (4847, 17575), (6845, 12445)]