64313445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21121}}^1$

素因数の和:21165

約数の個数: 32

約数和(自身を含む): 121662720

約数和(自身を除く): 57349275

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 21121, 63363, 105605, 147847, 316815, 443541, 612509, 739235, 1837527, 2217705, 3062545, 4287563, 9187635, 12862689, 21437815, 64313445]

約数ペア:

[(1, 64313445), (3, 21437815), (5, 12862689), (7, 9187635), (15, 4287563), (21, 3062545), (29, 2217705), (35, 1837527), (87, 739235), (105, 612509), (145, 443541), (203, 316815), (435, 147847), (609, 105605), (1015, 63363), (3045, 21121)]