66759345

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 119059200

約数和(自身を除く): 52299855

約数列:

[1, 3, 5, 9, 15, 45, 79, 89, 211, 237, 267, 395, 445, 633, 711, 801, 1055, 1185, 1335, 1899, 3165, 3555, 4005, 7031, 9495, 16669, 18779, 21093, 35155, 50007, 56337, 63279, 83345, 93895, 105465, 150021, 169011, 250035, 281685, 316395, 750105, 845055, 1483541, 4450623, 7417705, 13351869, 22253115, 66759345]

約数ペア:

[(1, 66759345), (3, 22253115), (5, 13351869), (9, 7417705), (15, 4450623), (45, 1483541), (79, 845055), (89, 750105), (211, 316395), (237, 281685), (267, 250035), (395, 169011), (445, 150021), (633, 105465), (711, 93895), (801, 83345), (1055, 63279), (1185, 56337), (1335, 50007), (1899, 35155), (3165, 21093), (3555, 18779), (4005, 16669), (7031, 9495)]