65392275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 118992384

約数和(自身を除く): 53600109

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1175, 1427, 1833, 3055, 3525, 4281, 7135, 9165, 15275, 18551, 21405, 35675, 45825, 55653, 67069, 92755, 107025, 201207, 278265, 335345, 463775, 871897, 1006035, 1391325, 1676725, 2615691, 4359485, 5030175, 13078455, 21797425, 65392275]

約数ペア:

[(1, 65392275), (3, 21797425), (5, 13078455), (13, 5030175), (15, 4359485), (25, 2615691), (39, 1676725), (47, 1391325), (65, 1006035), (75, 871897), (141, 463775), (195, 335345), (235, 278265), (325, 201207), (611, 107025), (705, 92755), (975, 67069), (1175, 55653), (1427, 45825), (1833, 35675), (3055, 21405), (3525, 18551), (4281, 15275), (7135, 9165)]