50891995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 78369984

約数和(自身を除く): 27477989

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 121, 197, 305, 385, 427, 605, 671, 847, 985, 1379, 2135, 2167, 3355, 4235, 4697, 6895, 7381, 10835, 12017, 15169, 23485, 23837, 36905, 51667, 60085, 75845, 84119, 119185, 132187, 166859, 258335, 420595, 660935, 834295, 925309, 1454057, 4626545, 7270285, 10178399, 50891995]

約数ペア:

[(1, 50891995), (5, 10178399), (7, 7270285), (11, 4626545), (35, 1454057), (55, 925309), (61, 834295), (77, 660935), (121, 420595), (197, 258335), (305, 166859), (385, 132187), (427, 119185), (605, 84119), (671, 75845), (847, 60085), (985, 51667), (1379, 36905), (2135, 23837), (2167, 23485), (3355, 15169), (4235, 12017), (4697, 10835), (6895, 7381)]