8728192845

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{18439}}^1$

素因数の和:18674

約数の個数: 48

約数和(自身を含む): 15453310080

約数和(自身を除く): 6725117235

約数列:

[1, 3, 5, 9, 15, 45, 67, 157, 201, 335, 471, 603, 785, 1005, 1413, 2355, 3015, 7065, 10519, 18439, 31557, 52595, 55317, 92195, 94671, 157785, 165951, 276585, 473355, 829755, 1235413, 2894923, 3706239, 6177065, 8684769, 11118717, 14474615, 18531195, 26054307, 43423845, 55593585, 130271535, 193959841, 581879523, 969799205, 1745638569, 2909397615, 8728192845]

約数ペア:

[(1, 8728192845), (3, 2909397615), (5, 1745638569), (9, 969799205), (15, 581879523), (45, 193959841), (67, 130271535), (157, 55593585), (201, 43423845), (335, 26054307), (471, 18531195), (603, 14474615), (785, 11118717), (1005, 8684769), (1413, 6177065), (2355, 3706239), (3015, 2894923), (7065, 1235413), (10519, 829755), (18439, 473355), (31557, 276585), (52595, 165951), (55317, 157785), (92195, 94671)]