51146445

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{9941}}^1$

素因数の和:9970

約数の個数: 32

約数和(自身を含む): 95443200

約数和(自身を除く): 44296755

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 9941, 29823, 49705, 69587, 149115, 208761, 347935, 487109, 1043805, 1461327, 2435545, 3409763, 7306635, 10229289, 17048815, 51146445]

約数ペア:

[(1, 51146445), (3, 17048815), (5, 10229289), (7, 7306635), (15, 3409763), (21, 2435545), (35, 1461327), (49, 1043805), (105, 487109), (147, 347935), (245, 208761), (343, 149115), (735, 69587), (1029, 49705), (1715, 29823), (5145, 9941)]