56176705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 75398400

約数和(自身を除く): 19221695

約数列:

[1, 5, 13, 43, 65, 101, 199, 215, 505, 559, 995, 1313, 2587, 2795, 4343, 6565, 8557, 12935, 20099, 21715, 42785, 56459, 100495, 111241, 261287, 282295, 556205, 864257, 1306435, 4321285, 11235341, 56176705]

約数ペア:

[(1, 56176705), (5, 11235341), (13, 4321285), (43, 1306435), (65, 864257), (101, 556205), (199, 282295), (215, 261287), (505, 111241), (559, 100495), (995, 56459), (1313, 42785), (2587, 21715), (2795, 20099), (4343, 12935), (6565, 8557)]