5042505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 9152640

約数和(自身を除く): 4110135

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 1361, 3705, 4083, 6805, 17693, 20415, 25859, 53079, 77577, 88465, 129295, 265395, 336167, 387885, 1008501, 1680835, 5042505]

約数ペア:

[(1, 5042505), (3, 1680835), (5, 1008501), (13, 387885), (15, 336167), (19, 265395), (39, 129295), (57, 88465), (65, 77577), (95, 53079), (195, 25859), (247, 20415), (285, 17693), (741, 6805), (1235, 4083), (1361, 3705)]