505087487995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{1013}}^1\times {\mathrm{5281}}^1$

素因数の和:7143

約数の個数: 32

約数和(自身を含む): 633972852864

約数和(自身を除く): 128885364869

約数列:

[1, 5, 23, 115, 821, 1013, 4105, 5065, 5281, 18883, 23299, 26405, 94415, 116495, 121463, 607315, 831673, 4158365, 4335701, 5349653, 19128479, 21678505, 26748265, 95642395, 99721123, 123042019, 498605615, 615210095, 4392065113, 21960325565, 101017497599, 505087487995]

約数ペア:

[(1, 505087487995), (5, 101017497599), (23, 21960325565), (115, 4392065113), (821, 615210095), (1013, 498605615), (4105, 123042019), (5065, 99721123), (5281, 95642395), (18883, 26748265), (23299, 21678505), (26405, 19128479), (94415, 5349653), (116495, 4335701), (121463, 4158365), (607315, 831673)]