75252925

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{24877}}^1$

素因数の和:24909

約数の個数: 18

約数和(自身を含む): 102571994

約数和(自身を除く): 27319069

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 24877, 124385, 273647, 621925, 1368235, 3010117, 6841175, 15050585, 75252925]

約数ペア:

[(1, 75252925), (5, 15050585), (11, 6841175), (25, 3010117), (55, 1368235), (121, 621925), (275, 273647), (605, 124385), (3025, 24877)]