171515070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{211747}}^1$

素因数の和:211766

約数の個数: 40

約数和(自身を含む): 461187144

約数和(自身を除く): 289672074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 211747, 423494, 635241, 1058735, 1270482, 1905723, 2117470, 3176205, 3811446, 5717169, 6352410, 9528615, 11434338, 17151507, 19057230, 28585845, 34303014, 57171690, 85757535, 171515070]

約数ペア:

[(1, 171515070), (2, 85757535), (3, 57171690), (5, 34303014), (6, 28585845), (9, 19057230), (10, 17151507), (15, 11434338), (18, 9528615), (27, 6352410), (30, 5717169), (45, 3811446), (54, 3176205), (81, 2117470), (90, 1905723), (135, 1270482), (162, 1058735), (270, 635241), (405, 423494), (810, 211747)]