39277275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 70055040

約数和(自身を除く): 30777765

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 129, 215, 285, 475, 641, 645, 817, 1075, 1425, 1923, 2451, 3205, 3225, 4085, 9615, 12179, 12255, 16025, 20425, 27563, 36537, 48075, 60895, 61275, 82689, 137815, 182685, 304475, 413445, 523697, 689075, 913425, 1571091, 2067225, 2618485, 7855455, 13092425, 39277275]

約数ペア:

[(1, 39277275), (3, 13092425), (5, 7855455), (15, 2618485), (19, 2067225), (25, 1571091), (43, 913425), (57, 689075), (75, 523697), (95, 413445), (129, 304475), (215, 182685), (285, 137815), (475, 82689), (641, 61275), (645, 60895), (817, 48075), (1075, 36537), (1425, 27563), (1923, 20425), (2451, 16025), (3205, 12255), (3225, 12179), (4085, 9615)]