51096215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4643}}^1$

素因数の和:4750

約数の個数: 16

約数和(自身を含む): 64198656

約数和(自身を除く): 13102441

約数列:

[1, 5, 31, 71, 155, 355, 2201, 4643, 11005, 23215, 143933, 329653, 719665, 1648265, 10219243, 51096215]

約数ペア:

[(1, 51096215), (5, 10219243), (31, 1648265), (71, 719665), (155, 329653), (355, 143933), (2201, 23215), (4643, 11005)]