479328855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{81727}}^1$

素因数の和:81775

約数の個数: 32

約数和(自身を含む): 847355904

約数和(自身を除く): 368027049

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 81727, 245181, 408635, 1225905, 1389359, 1879721, 4168077, 5639163, 6946795, 9398605, 20840385, 28195815, 31955257, 95865771, 159776285, 479328855]

約数ペア:

[(1, 479328855), (3, 159776285), (5, 95865771), (15, 31955257), (17, 28195815), (23, 20840385), (51, 9398605), (69, 6946795), (85, 5639163), (115, 4168077), (255, 1879721), (345, 1389359), (391, 1225905), (1173, 408635), (1955, 245181), (5865, 81727)]