2754045

素因数分解:

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

素因数の和:1274

約数の個数: 36

約数和(自身を含む): 5557500

約数和(自身を除く): 2803455

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 1249, 2205, 3747, 6245, 8743, 11241, 18735, 26229, 43715, 56205, 61201, 78687, 131145, 183603, 306005, 393435, 550809, 918015, 2754045]

約数ペア:

[(1, 2754045), (3, 918015), (5, 550809), (7, 393435), (9, 306005), (15, 183603), (21, 131145), (35, 78687), (45, 61201), (49, 56205), (63, 43715), (105, 26229), (147, 18735), (245, 11241), (315, 8743), (441, 6245), (735, 3747), (1249, 2205)]