27130385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 36858240

約数和(自身を除く): 9727855

約数列:

[1, 5, 17, 19, 85, 95, 107, 157, 323, 535, 785, 1615, 1819, 2033, 2669, 2983, 9095, 10165, 13345, 14915, 16799, 34561, 50711, 83995, 172805, 253555, 285583, 319181, 1427915, 1595905, 5426077, 27130385]

約数ペア:

[(1, 27130385), (5, 5426077), (17, 1595905), (19, 1427915), (85, 319181), (95, 285583), (107, 253555), (157, 172805), (323, 83995), (535, 50711), (785, 34561), (1615, 16799), (1819, 14915), (2033, 13345), (2669, 10165), (2983, 9095)]