3642145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 4752720

約数和(自身を除く): 1110575

約数列:

[1, 5, 13, 65, 137, 409, 685, 1781, 2045, 5317, 8905, 26585, 56033, 280165, 728429, 3642145]

約数ペア:

[(1, 3642145), (5, 728429), (13, 280165), (65, 56033), (137, 26585), (409, 8905), (685, 5317), (1781, 2045)]