86242415

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 122204160

約数和(自身を除く): 35961745

約数列:

[1, 5, 7, 35, 47, 103, 235, 329, 509, 515, 721, 1645, 2545, 3563, 3605, 4841, 17815, 23923, 24205, 33887, 52427, 119615, 167461, 169435, 262135, 366989, 837305, 1834945, 2464069, 12320345, 17248483, 86242415]

約数ペア:

[(1, 86242415), (5, 17248483), (7, 12320345), (35, 2464069), (47, 1834945), (103, 837305), (235, 366989), (329, 262135), (509, 169435), (515, 167461), (721, 119615), (1645, 52427), (2545, 33887), (3563, 24205), (3605, 23923), (4841, 17815)]