155260945

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{49843}}^1$

素因数の和:49944

約数の個数: 16

約数和(自身を含む): 215326080

約数和(自身を除く): 60065135

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 49843, 249215, 348901, 1744505, 4436027, 22180135, 31052189, 155260945]

約数ペア:

[(1, 155260945), (5, 31052189), (7, 22180135), (35, 4436027), (89, 1744505), (445, 348901), (623, 249215), (3115, 49843)]