85820215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1777}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 111117888

約数和(自身を除く): 25297673

約数列:

[1, 5, 13, 65, 743, 1777, 3715, 8885, 9659, 23101, 48295, 115505, 1320311, 6601555, 17164043, 85820215]

約数ペア:

[(1, 85820215), (5, 17164043), (13, 6601555), (65, 1320311), (743, 115505), (1777, 48295), (3715, 23101), (8885, 9659)]