166385215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{5449}}^1$

素因数の和:5682

約数の個数: 16

約数和(自身を含む): 207187200

約数和(自身を除く): 40801985

約数列:

[1, 5, 31, 155, 197, 985, 5449, 6107, 27245, 30535, 168919, 844595, 1073453, 5367265, 33277043, 166385215]

約数ペア:

[(1, 166385215), (5, 33277043), (31, 5367265), (155, 1073453), (197, 844595), (985, 168919), (5449, 30535), (6107, 27245)]