2321505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 4200768

約数和(自身を除く): 1879263

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2243, 6729, 11215, 20187, 33645, 51589, 100935, 154767, 257945, 464301, 773835, 2321505]

約数ペア:

[(1, 2321505), (3, 773835), (5, 464301), (9, 257945), (15, 154767), (23, 100935), (45, 51589), (69, 33645), (115, 20187), (207, 11215), (345, 6729), (1035, 2243)]