388766679855

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1871}}^1\times {\mathrm{134489}}^1$

素因数の和:136471

約数の個数: 32

約数和(自身を含む): 628406138880

約数和(自身を除く): 239639459025

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 1871, 5613, 9355, 28065, 134489, 192713, 403467, 578139, 672445, 963565, 2017335, 2890695, 13852367, 41557101, 69261835, 207785505, 251628919, 754886757, 1258144595, 3774433785, 25917778657, 77753335971, 129588893285, 388766679855]

約数ペア:

[(1, 388766679855), (3, 129588893285), (5, 77753335971), (15, 25917778657), (103, 3774433785), (309, 1258144595), (515, 754886757), (1545, 251628919), (1871, 207785505), (5613, 69261835), (9355, 41557101), (28065, 13852367), (134489, 2890695), (192713, 2017335), (403467, 963565), (578139, 672445)]