1269315

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 2238288

約数和(自身を除く): 968973

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 421, 603, 1005, 1263, 2105, 3015, 3789, 6315, 18945, 28207, 84621, 141035, 253863, 423105, 1269315]

約数ペア:

[(1, 1269315), (3, 423105), (5, 253863), (9, 141035), (15, 84621), (45, 28207), (67, 18945), (201, 6315), (335, 3789), (421, 3015), (603, 2105), (1005, 1263)]