1284045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1747}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 2391264

約数和(自身を除く): 1107219

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1747, 5241, 8735, 12229, 26205, 36687, 61145, 85603, 183435, 256809, 428015, 1284045]

約数ペア:

[(1, 1284045), (3, 428015), (5, 256809), (7, 183435), (15, 85603), (21, 61145), (35, 36687), (49, 26205), (105, 12229), (147, 8735), (245, 5241), (735, 1747)]