2912100825

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{902977}}^1$

素因数の和:903033

約数の個数: 24

約数和(自身を含む): 4926647968

約数和(自身を除く): 2014547143

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 902977, 2708931, 4514885, 13544655, 22574425, 38828011, 67723275, 116484033, 194140055, 582420165, 970700275, 2912100825]

約数ペア:

[(1, 2912100825), (3, 970700275), (5, 582420165), (15, 194140055), (25, 116484033), (43, 67723275), (75, 38828011), (129, 22574425), (215, 13544655), (645, 4514885), (1075, 2708931), (3225, 902977)]