137769075

素因数分解:

$3^2\times 5^2\times {\mathrm{612307}}^1$

素因数の和:612323

約数の個数: 18

約数和(自身を含む): 246760124

約数和(自身を除く): 108991049

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 612307, 1836921, 3061535, 5510763, 9184605, 15307675, 27553815, 45923025, 137769075]

約数ペア:

[(1, 137769075), (3, 45923025), (5, 27553815), (9, 15307675), (15, 9184605), (25, 5510763), (45, 3061535), (75, 1836921), (225, 612307)]