172393065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1877}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 324022608

約数和(自身を除く): 151629543

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 157, 195, 471, 585, 785, 1413, 1877, 2041, 2355, 5631, 6123, 7065, 9385, 10205, 16893, 18369, 24401, 28155, 30615, 73203, 84465, 91845, 122005, 219609, 294689, 366015, 884067, 1098045, 1473445, 2652201, 3830957, 4420335, 11492871, 13261005, 19154785, 34478613, 57464355, 172393065]

約数ペア:

[(1, 172393065), (3, 57464355), (5, 34478613), (9, 19154785), (13, 13261005), (15, 11492871), (39, 4420335), (45, 3830957), (65, 2652201), (117, 1473445), (157, 1098045), (195, 884067), (471, 366015), (585, 294689), (785, 219609), (1413, 122005), (1877, 91845), (2041, 84465), (2355, 73203), (5631, 30615), (6123, 28155), (7065, 24401), (9385, 18369), (10205, 16893)]