99742145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 133477632

約数和(自身を除く): 33735487

約数列:

[1, 5, 17, 23, 85, 115, 163, 313, 391, 815, 1565, 1955, 2771, 3749, 5321, 7199, 13855, 18745, 26605, 35995, 51019, 63733, 122383, 255095, 318665, 611915, 867323, 1173437, 4336615, 5867185, 19948429, 99742145]

約数ペア:

[(1, 99742145), (5, 19948429), (17, 5867185), (23, 4336615), (85, 1173437), (115, 867323), (163, 611915), (313, 318665), (391, 255095), (815, 122383), (1565, 63733), (1955, 51019), (2771, 35995), (3749, 26605), (5321, 18745), (7199, 13855)]