565550985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{4517}}^1$

素因数の和:5033

約数の個数: 32

約数和(自身を含む): 960273792

約数和(自身を除く): 394722807

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 491, 1473, 2455, 4517, 7365, 8347, 13551, 22585, 25041, 41735, 67755, 76789, 125205, 230367, 383945, 1151835, 2217847, 6653541, 11089235, 33267705, 37703399, 113110197, 188516995, 565550985]

約数ペア:

[(1, 565550985), (3, 188516995), (5, 113110197), (15, 37703399), (17, 33267705), (51, 11089235), (85, 6653541), (255, 2217847), (491, 1151835), (1473, 383945), (2455, 230367), (4517, 125205), (7365, 76789), (8347, 67755), (13551, 41735), (22585, 25041)]