25252975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 34395120

約数和(自身を除く): 9142145

約数列:

[1, 5, 11, 25, 55, 229, 275, 401, 1145, 2005, 2519, 4411, 5725, 10025, 12595, 22055, 62975, 91829, 110275, 459145, 1010119, 2295725, 5050595, 25252975]

約数ペア:

[(1, 25252975), (5, 5050595), (11, 2295725), (25, 1010119), (55, 459145), (229, 110275), (275, 91829), (401, 62975), (1145, 22055), (2005, 12595), (2519, 10025), (4411, 5725)]