86790435

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 142636032

約数和(自身を除く): 55845597

約数列:

[1, 3, 5, 15, 47, 141, 235, 307, 401, 705, 921, 1203, 1535, 2005, 4605, 6015, 14429, 18847, 43287, 56541, 72145, 94235, 123107, 216435, 282705, 369321, 615535, 1846605, 5786029, 17358087, 28930145, 86790435]

約数ペア:

[(1, 86790435), (3, 28930145), (5, 17358087), (15, 5786029), (47, 1846605), (141, 615535), (235, 369321), (307, 282705), (401, 216435), (705, 123107), (921, 94235), (1203, 72145), (1535, 56541), (2005, 43287), (4605, 18847), (6015, 14429)]