84390795

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27179}}^1$

素因数の和:27216

約数の個数: 32

約数和(自身を含む): 156556800

約数和(自身を除く): 72166005

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 27179, 81537, 135895, 244611, 407685, 625117, 733833, 1223055, 1875351, 3125585, 3669165, 5626053, 9376755, 16878159, 28130265, 84390795]

約数ペア:

[(1, 84390795), (3, 28130265), (5, 16878159), (9, 9376755), (15, 5626053), (23, 3669165), (27, 3125585), (45, 1875351), (69, 1223055), (115, 733833), (135, 625117), (207, 407685), (345, 244611), (621, 135895), (1035, 81537), (3105, 27179)]