28958055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16223}}^1$

素因数の和:16255

約数の個数: 32

約数和(自身を含む): 56070144

約数和(自身を除く): 27112089

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 16223, 48669, 81115, 113561, 243345, 275791, 340683, 567805, 827373, 1378955, 1703415, 1930537, 4136865, 5791611, 9652685, 28958055]

約数ペア:

[(1, 28958055), (3, 9652685), (5, 5791611), (7, 4136865), (15, 1930537), (17, 1703415), (21, 1378955), (35, 827373), (51, 567805), (85, 340683), (105, 275791), (119, 243345), (255, 113561), (357, 81115), (595, 48669), (1785, 16223)]