71338275

素因数分解:

$3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2281}}^1$

素因数の和:2436

約数の個数: 36

約数和(自身を含む): 128750440

約数和(自身を除く): 57412165

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 139, 225, 417, 695, 1251, 2085, 2281, 3475, 6255, 6843, 10425, 11405, 20529, 31275, 34215, 57025, 102645, 171075, 317059, 513225, 951177, 1585295, 2853531, 4755885, 7926475, 14267655, 23779425, 71338275]

約数ペア:

[(1, 71338275), (3, 23779425), (5, 14267655), (9, 7926475), (15, 4755885), (25, 2853531), (45, 1585295), (75, 951177), (139, 513225), (225, 317059), (417, 171075), (695, 102645), (1251, 57025), (2085, 34215), (2281, 31275), (3475, 20529), (6255, 11405), (6843, 10425)]