189061106415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1\times {\mathrm{306661}}^1$

素因数の和:308479

約数の個数: 32

約数和(自身を含む): 315827513856

約数和(自身を除く): 126766407441

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1787, 5361, 8935, 26805, 41101, 123303, 205505, 306661, 616515, 919983, 1533305, 4599915, 7053203, 21159609, 35266015, 105798045, 548003207, 1644009621, 2740016035, 8220048105, 12604073761, 37812221283, 63020368805, 189061106415]

約数ペア:

[(1, 189061106415), (3, 63020368805), (5, 37812221283), (15, 12604073761), (23, 8220048105), (69, 2740016035), (115, 1644009621), (345, 548003207), (1787, 105798045), (5361, 35266015), (8935, 21159609), (26805, 7053203), (41101, 4599915), (123303, 1533305), (205505, 919983), (306661, 616515)]