494312895

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{159199}}^1$

素因数の和:159236

約数の個数: 32

約数和(自身を含む): 916992000

約数和(自身を除く): 422679105

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 159199, 477597, 795995, 1432791, 2387985, 3661577, 4298373, 7163955, 10984731, 18307885, 21491865, 32954193, 54923655, 98862579, 164770965, 494312895]

約数ペア:

[(1, 494312895), (3, 164770965), (5, 98862579), (9, 54923655), (15, 32954193), (23, 21491865), (27, 18307885), (45, 10984731), (69, 7163955), (115, 4298373), (135, 3661577), (207, 2387985), (345, 1432791), (621, 795995), (1035, 477597), (3105, 159199)]