80380105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 107702784

約数和(自身を除く): 27322679

約数列:

[1, 5, 13, 47, 65, 83, 235, 317, 415, 611, 1079, 1585, 3055, 3901, 4121, 5395, 14899, 19505, 20605, 26311, 50713, 74495, 131555, 193687, 253565, 342043, 968435, 1236617, 1710215, 6183085, 16076021, 80380105]

約数ペア:

[(1, 80380105), (5, 16076021), (13, 6183085), (47, 1710215), (65, 1236617), (83, 968435), (235, 342043), (317, 253565), (415, 193687), (611, 131555), (1079, 74495), (1585, 50713), (3055, 26311), (3901, 20605), (4121, 19505), (5395, 14899)]