23012275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 34560288

約数和(自身を除く): 11548013

約数列:

[1, 5, 11, 13, 25, 41, 55, 65, 143, 157, 205, 275, 325, 451, 533, 715, 785, 1025, 1727, 2041, 2255, 2665, 3575, 3925, 5863, 6437, 8635, 10205, 11275, 13325, 22451, 29315, 32185, 43175, 51025, 70807, 83681, 112255, 146575, 160925, 354035, 418405, 561275, 920491, 1770175, 2092025, 4602455, 23012275]

約数ペア:

[(1, 23012275), (5, 4602455), (11, 2092025), (13, 1770175), (25, 920491), (41, 561275), (55, 418405), (65, 354035), (143, 160925), (157, 146575), (205, 112255), (275, 83681), (325, 70807), (451, 51025), (533, 43175), (715, 32185), (785, 29315), (1025, 22451), (1727, 13325), (2041, 11275), (2255, 10205), (2665, 8635), (3575, 6437), (3925, 5863)]