157422925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{24889}}^1$

素因数の和:24933

約数の個数: 24

約数和(自身を含む): 222217920

約数和(自身を除く): 64794995

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 24889, 124445, 273779, 572447, 622225, 1368895, 2862235, 6296917, 6844475, 14311175, 31484585, 157422925]

約数ペア:

[(1, 157422925), (5, 31484585), (11, 14311175), (23, 6844475), (25, 6296917), (55, 2862235), (115, 1368895), (253, 622225), (275, 572447), (575, 273779), (1265, 124445), (6325, 24889)]