42983350885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{21617}}^1$

素因数の和:21945

約数の個数: 32

約数和(自身を含む): 55333432800

約数和(自身を除く): 12350081915

約数列:

[1, 5, 17, 85, 149, 157, 745, 785, 2533, 2669, 12665, 13345, 21617, 23393, 108085, 116965, 367489, 397681, 1837445, 1988405, 3220933, 3393869, 16104665, 16969345, 54755861, 57695773, 273779305, 288478865, 505686481, 2528432405, 8596670177, 42983350885]

約数ペア:

[(1, 42983350885), (5, 8596670177), (17, 2528432405), (85, 505686481), (149, 288478865), (157, 273779305), (745, 57695773), (785, 54755861), (2533, 16969345), (2669, 16104665), (12665, 3393869), (13345, 3220933), (21617, 1988405), (23393, 1837445), (108085, 397681), (116965, 367489)]