56282495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28789}}^1$

素因数の和:28834

約数の個数: 16

約数和(自身を含む): 74623680

約数和(自身を除く): 18341185

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 28789, 143945, 489413, 662147, 2447065, 3310735, 11256499, 56282495]

約数ペア:

[(1, 56282495), (5, 11256499), (17, 3310735), (23, 2447065), (85, 662147), (115, 489413), (391, 143945), (1955, 28789)]