389616095215

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{28411}}^1\times {\mathrm{30817}}^1$

素因数の和:59322

約数の個数: 16

約数和(自身を含む): 472824548640

約数和(自身を除く): 83208453425

約数列:

[1, 5, 89, 445, 28411, 30817, 142055, 154085, 2528579, 2742713, 12642895, 13713565, 875541787, 4377708935, 77923219043, 389616095215]

約数ペア:

[(1, 389616095215), (5, 77923219043), (89, 4377708935), (445, 875541787), (28411, 13713565), (30817, 12642895), (142055, 2742713), (154085, 2528579)]