13305936455

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{689963}}^1$

素因数の和:690023

約数の個数: 32

約数和(自身を含む): 19870963200

約数和(自身を除く): 6565026745

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3857, 19285, 689963, 3449815, 4829741, 13109297, 20008927, 24148705, 65546485, 91765079, 100044635, 140062489, 380169613, 458825395, 700312445, 1900848065, 2661187291, 13305936455]

約数ペア:

[(1, 13305936455), (5, 2661187291), (7, 1900848065), (19, 700312445), (29, 458825395), (35, 380169613), (95, 140062489), (133, 100044635), (145, 91765079), (203, 65546485), (551, 24148705), (665, 20008927), (1015, 13109297), (2755, 4829741), (3857, 3449815), (19285, 689963)]