1391388045885

素因数分解:

$3^2\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{15253939}}^1$

素因数の和:15255977

約数の個数: 24

約数和(自身を含む): 2412929244960

約数和(自身を除く): 1021541199075

約数列:

[1, 3, 5, 9, 15, 45, 2027, 6081, 10135, 18243, 30405, 91215, 15253939, 45761817, 76269695, 137285451, 228809085, 686427255, 30919734353, 92759203059, 154598671765, 278277609177, 463796015295, 1391388045885]

約数ペア:

[(1, 1391388045885), (3, 463796015295), (5, 278277609177), (9, 154598671765), (15, 92759203059), (45, 30919734353), (2027, 686427255), (6081, 228809085), (10135, 137285451), (18243, 76269695), (30405, 45761817), (91215, 15253939)]