25536325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 33480000

約数和(自身を除く): 7943675

約数列:

[1, 5, 23, 25, 89, 115, 445, 499, 575, 2047, 2225, 2495, 10235, 11477, 12475, 44411, 51175, 57385, 222055, 286925, 1021453, 1110275, 5107265, 25536325]

約数ペア:

[(1, 25536325), (5, 5107265), (23, 1110275), (25, 1021453), (89, 286925), (115, 222055), (445, 57385), (499, 51175), (575, 44411), (2047, 12475), (2225, 11477), (2495, 10235)]