764199445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 985374720

約数和(自身を除く): 221175275

約数列:

[1, 5, 29, 31, 145, 155, 197, 863, 899, 985, 4315, 4495, 5713, 6107, 25027, 26753, 28565, 30535, 125135, 133765, 170011, 177103, 775837, 850055, 885515, 3879185, 4930319, 5270341, 24651595, 26351705, 152839889, 764199445]

約数ペア:

[(1, 764199445), (5, 152839889), (29, 26351705), (31, 24651595), (145, 5270341), (155, 4930319), (197, 3879185), (863, 885515), (899, 850055), (985, 775837), (4315, 177103), (4495, 170011), (5713, 133765), (6107, 125135), (25027, 30535), (26753, 28565)]