381758085

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2377}}^1$

素因数の和:2514

約数の個数: 48

約数和(自身を含む): 685548864

約数和(自身を除く): 303790779

約数列:

[1, 3, 5, 9, 15, 43, 45, 83, 129, 215, 249, 387, 415, 645, 747, 1245, 1935, 2377, 3569, 3735, 7131, 10707, 11885, 17845, 21393, 32121, 35655, 53535, 102211, 106965, 160605, 197291, 306633, 511055, 591873, 919899, 986455, 1533165, 1775619, 2959365, 4599495, 8483513, 8878095, 25450539, 42417565, 76351617, 127252695, 381758085]

約数ペア:

[(1, 381758085), (3, 127252695), (5, 76351617), (9, 42417565), (15, 25450539), (43, 8878095), (45, 8483513), (83, 4599495), (129, 2959365), (215, 1775619), (249, 1533165), (387, 986455), (415, 919899), (645, 591873), (747, 511055), (1245, 306633), (1935, 197291), (2377, 160605), (3569, 106965), (3735, 102211), (7131, 53535), (10707, 35655), (11885, 32121), (17845, 21393)]