42157775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1847}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 57746304

約数和(自身を除く): 15588529

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 913, 1847, 2075, 4565, 9235, 20317, 22825, 46175, 101585, 153301, 507925, 766505, 1686311, 3832525, 8431555, 42157775]

約数ペア:

[(1, 42157775), (5, 8431555), (11, 3832525), (25, 1686311), (55, 766505), (83, 507925), (275, 153301), (415, 101585), (913, 46175), (1847, 22825), (2075, 20317), (4565, 9235)]