65760795

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21179}}^1$

素因数の和:21216

約数の個数: 32

約数和(自身を含む): 121996800

約数和(自身を除く): 56236005

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 21179, 63537, 105895, 190611, 317685, 487117, 571833, 953055, 1461351, 2435585, 2859165, 4384053, 7306755, 13152159, 21920265, 65760795]

約数ペア:

[(1, 65760795), (3, 21920265), (5, 13152159), (9, 7306755), (15, 4384053), (23, 2859165), (27, 2435585), (45, 1461351), (69, 953055), (115, 571833), (135, 487117), (207, 317685), (345, 190611), (621, 105895), (1035, 63537), (3105, 21179)]