55375775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 85702848

約数和(自身を除く): 30327073

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 101, 175, 241, 325, 455, 505, 707, 1205, 1313, 1687, 2275, 2525, 3133, 3535, 6025, 6565, 8435, 9191, 15665, 17675, 21931, 24341, 32825, 42175, 45955, 78325, 109655, 121705, 170387, 229775, 316433, 548275, 608525, 851935, 1582165, 2215031, 4259675, 7910825, 11075155, 55375775]

約数ペア:

[(1, 55375775), (5, 11075155), (7, 7910825), (13, 4259675), (25, 2215031), (35, 1582165), (65, 851935), (91, 608525), (101, 548275), (175, 316433), (241, 229775), (325, 170387), (455, 121705), (505, 109655), (707, 78325), (1205, 45955), (1313, 42175), (1687, 32825), (2275, 24341), (2525, 21931), (3133, 17675), (3535, 15665), (6025, 9191), (6565, 8435)]