56143095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{220169}}^1$

素因数の和:220194

約数の個数: 16

約数和(自身を含む): 95113440

約数和(自身を除く): 38970345

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 220169, 660507, 1100845, 3302535, 3742873, 11228619, 18714365, 56143095]

約数ペア:

[(1, 56143095), (3, 18714365), (5, 11228619), (15, 3742873), (17, 3302535), (51, 1100845), (85, 660507), (255, 220169)]