90090275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3947}}^1$

素因数の和:4051

約数の個数: 24

約数和(自身を含む): 123367104

約数和(自身を除く): 33276829

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 913, 2075, 3947, 4565, 19735, 22825, 43417, 98675, 217085, 327601, 1085425, 1638005, 3603611, 8190025, 18018055, 90090275]

約数ペア:

[(1, 90090275), (5, 18018055), (11, 8190025), (25, 3603611), (55, 1638005), (83, 1085425), (275, 327601), (415, 217085), (913, 98675), (2075, 43417), (3947, 22825), (4565, 19735)]