85870995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 168791040

約数和(自身を除く): 82920045

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 73, 85, 105, 119, 219, 255, 357, 365, 511, 595, 659, 1095, 1241, 1533, 1785, 1977, 2555, 3295, 3723, 4613, 6205, 7665, 8687, 9885, 11203, 13839, 18615, 23065, 26061, 33609, 43435, 48107, 56015, 69195, 78421, 130305, 144321, 168045, 235263, 240535, 336749, 392105, 721605, 817819, 1010247, 1176315, 1683745, 2453457, 4089095, 5051235, 5724733, 12267285, 17174199, 28623665, 85870995]

約数ペア:

[(1, 85870995), (3, 28623665), (5, 17174199), (7, 12267285), (15, 5724733), (17, 5051235), (21, 4089095), (35, 2453457), (51, 1683745), (73, 1176315), (85, 1010247), (105, 817819), (119, 721605), (219, 392105), (255, 336749), (357, 240535), (365, 235263), (511, 168045), (595, 144321), (659, 130305), (1095, 78421), (1241, 69195), (1533, 56015), (1785, 48107), (1977, 43435), (2555, 33609), (3295, 26061), (3723, 23065), (4613, 18615), (6205, 13839), (7665, 11203), (8687, 9885)]