9049005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 18720000

約数和(自身を除く): 9670995

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1249, 1449, 2415, 3747, 6245, 7245, 8743, 11241, 18735, 26229, 28727, 43715, 56205, 78687, 86181, 131145, 143635, 201089, 258543, 393435, 430905, 603267, 1005445, 1292715, 1809801, 3016335, 9049005]

約数ペア:

[(1, 9049005), (3, 3016335), (5, 1809801), (7, 1292715), (9, 1005445), (15, 603267), (21, 430905), (23, 393435), (35, 258543), (45, 201089), (63, 143635), (69, 131145), (105, 86181), (115, 78687), (161, 56205), (207, 43715), (315, 28727), (345, 26229), (483, 18735), (805, 11241), (1035, 8743), (1249, 7245), (1449, 6245), (2415, 3747)]