6404515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2718

約数の個数: 16

約数和(自身を含む): 8503488

約数和(自身を除く): 2098973

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 2663, 13315, 34619, 98531, 173095, 492655, 1280903, 6404515]

約数ペア:

[(1, 6404515), (5, 1280903), (13, 492655), (37, 173095), (65, 98531), (185, 34619), (481, 13315), (2405, 2663)]