859635485

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{4397}}^1$

素因数の和:5104

約数の個数: 16

約数和(自身を含む): 1050347952

約数和(自身を除く): 190712467

約数列:

[1, 5, 61, 305, 641, 3205, 4397, 21985, 39101, 195505, 268217, 1341085, 2818477, 14092385, 171927097, 859635485]

約数ペア:

[(1, 859635485), (5, 171927097), (61, 14092385), (305, 2818477), (641, 1341085), (3205, 268217), (4397, 195505), (21985, 39101)]