55997065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28643}}^1$

素因数の和:28688

約数の個数: 16

約数和(自身を含む): 74245248

約数和(自身を除く): 18248183

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 28643, 143215, 486931, 658789, 2434655, 3293945, 11199413, 55997065]

約数ペア:

[(1, 55997065), (5, 11199413), (17, 3293945), (23, 2434655), (85, 658789), (115, 486931), (391, 143215), (1955, 28643)]