67679105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 91010304

約数和(自身を除く): 23331199

約数列:

[1, 5, 13, 37, 65, 107, 185, 263, 481, 535, 1315, 1391, 2405, 3419, 3959, 6955, 9731, 17095, 19795, 28141, 48655, 51467, 126503, 140705, 257335, 365833, 632515, 1041217, 1829165, 5206085, 13535821, 67679105]

約数ペア:

[(1, 67679105), (5, 13535821), (13, 5206085), (37, 1829165), (65, 1041217), (107, 632515), (185, 365833), (263, 257335), (481, 140705), (535, 126503), (1315, 51467), (1391, 48655), (2405, 28141), (3419, 19795), (3959, 17095), (6955, 9731)]