64246005

素因数分解:

$3^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1361}}^1$

素因数の和:2421

約数の個数: 24

約数和(自身を含む): 111547800

約数和(自身を除く): 47301795

約数列:

[1, 3, 5, 9, 15, 45, 1049, 1361, 3147, 4083, 5245, 6805, 9441, 12249, 15735, 20415, 47205, 61245, 1427689, 4283067, 7138445, 12849201, 21415335, 64246005]

約数ペア:

[(1, 64246005), (3, 21415335), (5, 12849201), (9, 7138445), (15, 4283067), (45, 1427689), (1049, 61245), (1361, 47205), (3147, 20415), (4083, 15735), (5245, 12249), (6805, 9441)]