551992415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{17729}}^1$

素因数の和:18226

約数の個数: 16

約数和(自身を含む): 714873600

約数和(自身を除く): 162881185

約数列:

[1, 5, 13, 65, 479, 2395, 6227, 17729, 31135, 88645, 230477, 1152385, 8492191, 42460955, 110398483, 551992415]

約数ペア:

[(1, 551992415), (5, 110398483), (13, 42460955), (65, 8492191), (479, 1152385), (2395, 230477), (6227, 88645), (17729, 31135)]