20110155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7933}}^1$

素因数の和:7967

約数の個数: 24

約数和(自身を含む): 34846128

約数和(自身を除く): 14735973

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 7933, 23799, 39665, 103129, 118995, 309387, 515645, 1340677, 1546935, 4022031, 6703385, 20110155]

約数ペア:

[(1, 20110155), (3, 6703385), (5, 4022031), (13, 1546935), (15, 1340677), (39, 515645), (65, 309387), (169, 118995), (195, 103129), (507, 39665), (845, 23799), (2535, 7933)]