390680595

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 731989440

約数和(自身を除く): 341308845

約数列:

[1, 3, 5, 9, 15, 37, 41, 45, 59, 97, 111, 123, 177, 185, 205, 291, 295, 333, 369, 485, 531, 555, 615, 873, 885, 1455, 1517, 1665, 1845, 2183, 2419, 2655, 3589, 3977, 4365, 4551, 5723, 6549, 7257, 7585, 10767, 10915, 11931, 12095, 13653, 17169, 17945, 19647, 19885, 21771, 22755, 28615, 32301, 32745, 35793, 36285, 51507, 53835, 59655, 68265, 85845, 89503, 98235, 108855, 147149, 161505, 178965, 211751, 234643, 257535, 268509, 441447, 447515, 635253, 703929, 735745, 805527, 1058755, 1173215, 1324341, 1342545, 1905759, 2111787, 2207235, 3176265, 3519645, 4027635, 6621705, 8681791, 9528795, 10558935, 26045373, 43408955, 78136119, 130226865, 390680595]

約数ペア:

[(1, 390680595), (3, 130226865), (5, 78136119), (9, 43408955), (15, 26045373), (37, 10558935), (41, 9528795), (45, 8681791), (59, 6621705), (97, 4027635), (111, 3519645), (123, 3176265), (177, 2207235), (185, 2111787), (205, 1905759), (291, 1342545), (295, 1324341), (333, 1173215), (369, 1058755), (485, 805527), (531, 735745), (555, 703929), (615, 635253), (873, 447515), (885, 441447), (1455, 268509), (1517, 257535), (1665, 234643), (1845, 211751), (2183, 178965), (2419, 161505), (2655, 147149), (3589, 108855), (3977, 98235), (4365, 89503), (4551, 85845), (5723, 68265), (6549, 59655), (7257, 53835), (7585, 51507), (10767, 36285), (10915, 35793), (11931, 32745), (12095, 32301), (13653, 28615), (17169, 22755), (17945, 21771), (19647, 19885)]