1292715

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 2340000

約数和(自身を除く): 1047285

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1249, 3747, 6245, 11241, 18735, 28727, 56205, 86181, 143635, 258543, 430905, 1292715]

約数ペア:

[(1, 1292715), (3, 430905), (5, 258543), (9, 143635), (15, 86181), (23, 56205), (45, 28727), (69, 18735), (115, 11241), (207, 6245), (345, 3747), (1035, 1249)]