289291201915

素因数分解:

$5^1\times {\mathrm{1741}}^1\times {\mathrm{3343}}^1\times {\mathrm{9941}}^1$

素因数の和:15030

約数の個数: 16

約数和(自身を含む): 347487693696

約数和(自身を除く): 58196491781

約数列:

[1, 5, 1741, 3343, 8705, 9941, 16715, 49705, 5820163, 17307281, 29100815, 33232763, 86536405, 166163815, 57858240383, 289291201915]

約数ペア:

[(1, 289291201915), (5, 57858240383), (1741, 166163815), (3343, 86536405), (8705, 33232763), (9941, 29100815), (16715, 17307281), (49705, 5820163)]