89040475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9109}}^1$

素因数の和:9159

約数の個数: 24

約数和(自身を含む): 122001120

約数和(自身を除く): 32960645

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9109, 9775, 45545, 154853, 209507, 227725, 774265, 1047535, 3561619, 3871325, 5237675, 17808095, 89040475]

約数ペア:

[(1, 89040475), (5, 17808095), (17, 5237675), (23, 3871325), (25, 3561619), (85, 1047535), (115, 774265), (391, 227725), (425, 209507), (575, 154853), (1955, 45545), (9109, 9775)]