77284485

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 64238715

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 89, 115, 207, 267, 345, 445, 801, 839, 1035, 1335, 2047, 2517, 4005, 4195, 6141, 7551, 10235, 12585, 18423, 19297, 30705, 37755, 57891, 74671, 92115, 96485, 173673, 224013, 289455, 373355, 672039, 868365, 1120065, 1717433, 3360195, 5152299, 8587165, 15456897, 25761495, 77284485]

約数ペア:

[(1, 77284485), (3, 25761495), (5, 15456897), (9, 8587165), (15, 5152299), (23, 3360195), (45, 1717433), (69, 1120065), (89, 868365), (115, 672039), (207, 373355), (267, 289455), (345, 224013), (445, 173673), (801, 96485), (839, 92115), (1035, 74671), (1335, 57891), (2047, 37755), (2517, 30705), (4005, 19297), (4195, 18423), (6141, 12585), (7551, 10235)]