74207445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20029}}^1$

素因数の和:20069

約数の個数: 32

約数和(自身を含む): 134601600

約数和(自身を除く): 60394155

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 20029, 60087, 100145, 260377, 300435, 380551, 781131, 1141653, 1301885, 1902755, 3905655, 4947163, 5708265, 14841489, 24735815, 74207445]

約数ペア:

[(1, 74207445), (3, 24735815), (5, 14841489), (13, 5708265), (15, 4947163), (19, 3905655), (39, 1902755), (57, 1301885), (65, 1141653), (95, 781131), (195, 380551), (247, 300435), (285, 260377), (741, 100145), (1235, 60087), (3705, 20029)]