88142985

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{31091}}^1$

素因数の和:31115

約数の個数: 40

約数和(自身を含む): 180582336

約数和(自身を除く): 92439351

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 31091, 93273, 155455, 217637, 279819, 466365, 652911, 839457, 1088185, 1399095, 1958733, 2518371, 3264555, 4197285, 5876199, 9793665, 12591855, 17628597, 29380995, 88142985]

約数ペア:

[(1, 88142985), (3, 29380995), (5, 17628597), (7, 12591855), (9, 9793665), (15, 5876199), (21, 4197285), (27, 3264555), (35, 2518371), (45, 1958733), (63, 1399095), (81, 1088185), (105, 839457), (135, 652911), (189, 466365), (315, 279819), (405, 217637), (567, 155455), (945, 93273), (2835, 31091)]