80166515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{112121}}^1$

素因数の和:112150

約数の個数: 16

約数和(自身を含む): 113018976

約数和(自身を除く): 32852461

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 112121, 560605, 1233331, 1457573, 6166655, 7287865, 16033303, 80166515]

約数ペア:

[(1, 80166515), (5, 16033303), (11, 7287865), (13, 6166655), (55, 1457573), (65, 1233331), (143, 560605), (715, 112121)]