68776965

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3889}}^1$

素因数の和:4034

約数の個数: 32

約数和(自身を含む): 123235200

約数和(自身を除く): 54458235

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 3889, 5895, 11667, 17685, 19445, 35001, 58335, 105003, 175005, 509459, 525015, 1528377, 2547295, 4585131, 7641885, 13755393, 22925655, 68776965]

約数ペア:

[(1, 68776965), (3, 22925655), (5, 13755393), (9, 7641885), (15, 4585131), (27, 2547295), (45, 1528377), (131, 525015), (135, 509459), (393, 175005), (655, 105003), (1179, 58335), (1965, 35001), (3537, 19445), (3889, 17685), (5895, 11667)]