54686985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{541}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 91784448

約数和(自身を除く): 37097463

約数列:

[1, 3, 5, 15, 23, 69, 115, 293, 345, 541, 879, 1465, 1623, 2705, 4395, 6739, 8115, 12443, 20217, 33695, 37329, 62215, 101085, 158513, 186645, 475539, 792565, 2377695, 3645799, 10937397, 18228995, 54686985]

約数ペア:

[(1, 54686985), (3, 18228995), (5, 10937397), (15, 3645799), (23, 2377695), (69, 792565), (115, 475539), (293, 186645), (345, 158513), (541, 101085), (879, 62215), (1465, 37329), (1623, 33695), (2705, 20217), (4395, 12443), (6739, 8115)]