81055315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{4649}}^1$

素因数の和:4982

約数の個数: 16

約数和(自身を含む): 106466400

約数和(自身を除く): 25411085

約数列:

[1, 5, 11, 55, 317, 1585, 3487, 4649, 17435, 23245, 51139, 255695, 1473733, 7368665, 16211063, 81055315]

約数ペア:

[(1, 81055315), (5, 16211063), (11, 7368665), (55, 1473733), (317, 255695), (1585, 51139), (3487, 23245), (4649, 17435)]