22940155

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21143}}^1$

素因数の和:21186

約数の個数: 16

約数和(自身を含む): 32477184

約数和(自身を除く): 9537029

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 21143, 105715, 148001, 655433, 740005, 3277165, 4588031, 22940155]

約数ペア:

[(1, 22940155), (5, 4588031), (7, 3277165), (31, 740005), (35, 655433), (155, 148001), (217, 105715), (1085, 21143)]