85806645

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^3\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 142418304

約数和(自身を除く): 56611659

約数列:

[1, 3, 5, 15, 41, 83, 123, 205, 249, 415, 615, 1245, 1681, 3403, 5043, 8405, 10209, 17015, 25215, 51045, 68921, 139523, 206763, 344605, 418569, 697615, 1033815, 2092845, 5720443, 17161329, 28602215, 85806645]

約数ペア:

[(1, 85806645), (3, 28602215), (5, 17161329), (15, 5720443), (41, 2092845), (83, 1033815), (123, 697615), (205, 418569), (249, 344605), (415, 206763), (615, 139523), (1245, 68921), (1681, 51045), (3403, 25215), (5043, 17015), (8405, 10209)]