4272301825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{3881}}^1\times {\mathrm{4003}}^1$

素因数の和:7905

約数の個数: 24

約数和(自身を含む): 5782192416

約数和(自身を除く): 1509890591

約数列:

[1, 5, 11, 25, 55, 275, 3881, 4003, 19405, 20015, 42691, 44033, 97025, 100075, 213455, 220165, 1067275, 1100825, 15535643, 77678215, 170892073, 388391075, 854460365, 4272301825]

約数ペア:

[(1, 4272301825), (5, 854460365), (11, 388391075), (25, 170892073), (55, 77678215), (275, 15535643), (3881, 1100825), (4003, 1067275), (19405, 220165), (20015, 213455), (42691, 100075), (44033, 97025)]