49673385

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 90864000

約数和(自身を除く): 41190615

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 199, 215, 387, 597, 645, 995, 1161, 1791, 1849, 1935, 2985, 5373, 5547, 5805, 8557, 8955, 9245, 16641, 25671, 26865, 27735, 42785, 49923, 77013, 83205, 128355, 231039, 249615, 367951, 385065, 1103853, 1155195, 1839755, 3311559, 5519265, 9934677, 16557795, 49673385]

約数ペア:

[(1, 49673385), (3, 16557795), (5, 9934677), (9, 5519265), (15, 3311559), (27, 1839755), (43, 1155195), (45, 1103853), (129, 385065), (135, 367951), (199, 249615), (215, 231039), (387, 128355), (597, 83205), (645, 77013), (995, 49923), (1161, 42785), (1791, 27735), (1849, 26865), (1935, 25671), (2985, 16641), (5373, 9245), (5547, 8955), (5805, 8557)]