172730155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{2917}}^1$

素因数の和:3846

約数の個数: 16

約数和(自身を含む): 223542144

約数和(自身を除く): 50811989

約数列:

[1, 5, 13, 65, 911, 2917, 4555, 11843, 14585, 37921, 59215, 189605, 2657387, 13286935, 34546031, 172730155]

約数ペア:

[(1, 172730155), (5, 34546031), (13, 13286935), (65, 2657387), (911, 189605), (2917, 59215), (4555, 37921), (11843, 14585)]