2616525

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 36

約数和(自身を含む): 4860180

約数和(自身を除く): 2243655

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 401, 435, 725, 1203, 1305, 2005, 2175, 3609, 6015, 6525, 10025, 11629, 18045, 30075, 34887, 58145, 90225, 104661, 174435, 290725, 523305, 872175, 2616525]

約数ペア:

[(1, 2616525), (3, 872175), (5, 523305), (9, 290725), (15, 174435), (25, 104661), (29, 90225), (45, 58145), (75, 34887), (87, 30075), (145, 18045), (225, 11629), (261, 10025), (401, 6525), (435, 6015), (725, 3609), (1203, 2175), (1305, 2005)]