7330905

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 13730112

約数和(自身を除く): 6399207

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 787, 1035, 1863, 2361, 3105, 3935, 7083, 9315, 11805, 18101, 21249, 35415, 54303, 63747, 90505, 106245, 162909, 271515, 318735, 488727, 814545, 1466181, 2443635, 7330905]

約数ペア:

[(1, 7330905), (3, 2443635), (5, 1466181), (9, 814545), (15, 488727), (23, 318735), (27, 271515), (45, 162909), (69, 106245), (81, 90505), (115, 63747), (135, 54303), (207, 35415), (345, 21249), (405, 18101), (621, 11805), (787, 9315), (1035, 7083), (1863, 3935), (2361, 3105)]