6621705

素因数分解:

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

素因数の和:186

約数の個数: 48

約数和(自身を含む): 12199824

約数和(自身を除く): 5578119

約数列:

[1, 3, 5, 9, 15, 37, 41, 45, 97, 111, 123, 185, 205, 291, 333, 369, 485, 555, 615, 873, 1455, 1517, 1665, 1845, 3589, 3977, 4365, 4551, 7585, 10767, 11931, 13653, 17945, 19885, 22755, 32301, 35793, 53835, 59655, 68265, 147149, 161505, 178965, 441447, 735745, 1324341, 2207235, 6621705]

約数ペア:

[(1, 6621705), (3, 2207235), (5, 1324341), (9, 735745), (15, 441447), (37, 178965), (41, 161505), (45, 147149), (97, 68265), (111, 59655), (123, 53835), (185, 35793), (205, 32301), (291, 22755), (333, 19885), (369, 17945), (485, 13653), (555, 11931), (615, 10767), (873, 7585), (1455, 4551), (1517, 4365), (1665, 3977), (1845, 3589)]