231350215

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 296549568

約数和(自身を除く): 65199353

約数列:

[1, 5, 23, 47, 115, 235, 529, 1081, 1861, 2645, 5405, 9305, 24863, 42803, 87467, 124315, 214015, 437335, 984469, 2011741, 4922345, 10058705, 46270043, 231350215]

約数ペア:

[(1, 231350215), (5, 46270043), (23, 10058705), (47, 4922345), (115, 2011741), (235, 984469), (529, 437335), (1081, 214015), (1861, 124315), (2645, 87467), (5405, 42803), (9305, 24863)]