68017235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 96526080

約数和(自身を除く): 28508845

約数列:

[1, 5, 11, 13, 55, 65, 143, 251, 379, 715, 1255, 1895, 2761, 3263, 4169, 4927, 13805, 16315, 20845, 24635, 35893, 54197, 95129, 179465, 270985, 475645, 1046419, 1236677, 5232095, 6183385, 13603447, 68017235]

約数ペア:

[(1, 68017235), (5, 13603447), (11, 6183385), (13, 5232095), (55, 1236677), (65, 1046419), (143, 475645), (251, 270985), (379, 179465), (715, 95129), (1255, 54197), (1895, 35893), (2761, 24635), (3263, 20845), (4169, 16315), (4927, 13805)]