15797355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{21493}}^1$

素因数の和:21515

約数の個数: 24

約数和(自身を含む): 29403792

約数和(自身を除く): 13606437

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 21493, 64479, 107465, 150451, 322395, 451353, 752255, 1053157, 2256765, 3159471, 5265785, 15797355]

約数ペア:

[(1, 15797355), (3, 5265785), (5, 3159471), (7, 2256765), (15, 1053157), (21, 752255), (35, 451353), (49, 322395), (105, 150451), (147, 107465), (245, 64479), (735, 21493)]