80454829

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 105912576

約数和(自身を除く): 25457747

約数列:

[1, 7, 13, 17, 91, 119, 131, 221, 397, 917, 1547, 1703, 2227, 2779, 5161, 6749, 11921, 15589, 28951, 36127, 47243, 52007, 87737, 202657, 364049, 614159, 676091, 884119, 4732637, 6188833, 11493547, 80454829]

約数ペア:

[(1, 80454829), (7, 11493547), (13, 6188833), (17, 4732637), (91, 884119), (119, 676091), (131, 614159), (221, 364049), (397, 202657), (917, 87737), (1547, 52007), (1703, 47243), (2227, 36127), (2779, 28951), (5161, 15589), (6749, 11921)]