153251855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{6653}}^1$

素因数の和:6946

約数の個数: 16

約数和(自身を含む): 195467904

約数和(自身を除く): 42216049

約数列:

[1, 5, 17, 85, 271, 1355, 4607, 6653, 23035, 33265, 113101, 565505, 1802963, 9014815, 30650371, 153251855]

約数ペア:

[(1, 153251855), (5, 30650371), (17, 9014815), (85, 1802963), (271, 565505), (1355, 113101), (4607, 33265), (6653, 23035)]