171849215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^2$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 223590240

約数和(自身を除く): 51741025

約数列:

[1, 5, 23, 29, 115, 145, 227, 667, 1135, 3335, 5221, 6583, 26105, 32915, 51529, 151409, 257645, 757045, 1185167, 1494341, 5925835, 7471705, 34369843, 171849215]

約数ペア:

[(1, 171849215), (5, 34369843), (23, 7471705), (29, 5925835), (115, 1494341), (145, 1185167), (227, 757045), (667, 257645), (1135, 151409), (3335, 51529), (5221, 32915), (6583, 26105)]