42686505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41243}}^1$

素因数の和:41277

約数の個数: 24

約数和(自身を含む): 77208768

約数和(自身を除く): 34522263

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 41243, 123729, 206215, 371187, 618645, 948589, 1855935, 2845767, 4742945, 8537301, 14228835, 42686505]

約数ペア:

[(1, 42686505), (3, 14228835), (5, 8537301), (9, 4742945), (15, 2845767), (23, 1855935), (45, 948589), (69, 618645), (115, 371187), (207, 206215), (345, 123729), (1035, 41243)]