2912390505

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{2161}}^1$

素因数の和:2391

約数の個数: 64

約数和(自身を含む): 5292576000

約数和(自身を除く): 2380185495

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 149, 201, 335, 447, 603, 745, 1005, 1341, 1809, 2161, 2235, 3015, 4023, 6483, 6705, 9045, 9983, 10805, 19449, 20115, 29949, 32415, 49915, 58347, 89847, 97245, 144787, 149745, 269541, 291735, 321989, 434361, 449235, 723935, 965967, 1303083, 1347705, 1609945, 2171805, 2897901, 3909249, 4829835, 6515415, 8693703, 14489505, 19546245, 21573263, 43468515, 64719789, 107866315, 194159367, 323598945, 582478101, 970796835, 2912390505]

約数ペア:

[(1, 2912390505), (3, 970796835), (5, 582478101), (9, 323598945), (15, 194159367), (27, 107866315), (45, 64719789), (67, 43468515), (135, 21573263), (149, 19546245), (201, 14489505), (335, 8693703), (447, 6515415), (603, 4829835), (745, 3909249), (1005, 2897901), (1341, 2171805), (1809, 1609945), (2161, 1347705), (2235, 1303083), (3015, 965967), (4023, 723935), (6483, 449235), (6705, 434361), (9045, 321989), (9983, 291735), (10805, 269541), (19449, 149745), (20115, 144787), (29949, 97245), (32415, 89847), (49915, 58347)]