22448525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 36

約数和(自身を含む): 31516212

約数和(自身を除く): 9067687

約数列:

[1, 5, 11, 25, 41, 55, 121, 181, 205, 275, 451, 605, 905, 1025, 1991, 2255, 3025, 4525, 4961, 7421, 9955, 11275, 21901, 24805, 37105, 49775, 81631, 109505, 124025, 185525, 408155, 547525, 897941, 2040775, 4489705, 22448525]

約数ペア:

[(1, 22448525), (5, 4489705), (11, 2040775), (25, 897941), (41, 547525), (55, 408155), (121, 185525), (181, 124025), (205, 109505), (275, 81631), (451, 49775), (605, 37105), (905, 24805), (1025, 21901), (1991, 11275), (2255, 9955), (3025, 7421), (4525, 4961)]