52642125

素因数分解:

$3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 96346224

約数和(自身を除く): 43704099

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 125, 219, 225, 365, 375, 641, 657, 1095, 1125, 1825, 1923, 3205, 3285, 5475, 5769, 9125, 9615, 16025, 16425, 27375, 28845, 46793, 48075, 80125, 82125, 140379, 144225, 233965, 240375, 421137, 701895, 721125, 1169825, 2105685, 3509475, 5849125, 10528425, 17547375, 52642125]

約数ペア:

[(1, 52642125), (3, 17547375), (5, 10528425), (9, 5849125), (15, 3509475), (25, 2105685), (45, 1169825), (73, 721125), (75, 701895), (125, 421137), (219, 240375), (225, 233965), (365, 144225), (375, 140379), (641, 82125), (657, 80125), (1095, 48075), (1125, 46793), (1825, 28845), (1923, 27375), (3205, 16425), (3285, 16025), (5475, 9615), (5769, 9125)]