25139010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 65939328

約数和(自身を除く): 40800318

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 883, 949, 1095, 1766, 1898, 2190, 2649, 2847, 4415, 4745, 5298, 5694, 8830, 9490, 11479, 13245, 14235, 22958, 26490, 28470, 34437, 57395, 64459, 68874, 114790, 128918, 172185, 193377, 322295, 344370, 386754, 644590, 837967, 966885, 1675934, 1933770, 2513901, 4189835, 5027802, 8379670, 12569505, 25139010]

約数ペア:

[(1, 25139010), (2, 12569505), (3, 8379670), (5, 5027802), (6, 4189835), (10, 2513901), (13, 1933770), (15, 1675934), (26, 966885), (30, 837967), (39, 644590), (65, 386754), (73, 344370), (78, 322295), (130, 193377), (146, 172185), (195, 128918), (219, 114790), (365, 68874), (390, 64459), (438, 57395), (730, 34437), (883, 28470), (949, 26490), (1095, 22958), (1766, 14235), (1898, 13245), (2190, 11479), (2649, 9490), (2847, 8830), (4415, 5694), (4745, 5298)]