203260805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{5591}}^1$

素因数の和:6268

約数の個数: 16

約数和(自身を含む): 266537088

約数和(自身を除く): 63276283

約数列:

[1, 5, 11, 55, 661, 3305, 5591, 7271, 27955, 36355, 61501, 307505, 3695651, 18478255, 40652161, 203260805]

約数ペア:

[(1, 203260805), (5, 40652161), (11, 18478255), (55, 3695651), (661, 307505), (3305, 61501), (5591, 36355), (7271, 27955)]