210940675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{45121}}^1$

素因数の和:45159

約数の個数: 24

約数和(自身を含む): 302136912

約数和(自身を除く): 91196237

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 45121, 225605, 496331, 767057, 1128025, 2481655, 3835285, 8437627, 12408275, 19176425, 42188135, 210940675]

約数ペア:

[(1, 210940675), (5, 42188135), (11, 19176425), (17, 12408275), (25, 8437627), (55, 3835285), (85, 2481655), (187, 1128025), (275, 767057), (425, 496331), (935, 225605), (4675, 45121)]