86186415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3121}}^1$

素因数の和:3399

約数の個数: 32

約数和(自身を含む): 158247936

約数和(自身を除く): 72061521

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 263, 789, 1315, 1841, 3121, 3945, 5523, 9205, 9363, 15605, 21847, 27615, 46815, 65541, 109235, 327705, 820823, 2462469, 4104115, 5745761, 12312345, 17237283, 28728805, 86186415]

約数ペア:

[(1, 86186415), (3, 28728805), (5, 17237283), (7, 12312345), (15, 5745761), (21, 4104115), (35, 2462469), (105, 820823), (263, 327705), (789, 109235), (1315, 65541), (1841, 46815), (3121, 27615), (3945, 21847), (5523, 15605), (9205, 9363)]