2480528055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{21101}}^1$

素因数の和:21587

約数の個数: 32

約数和(自身を含む): 4211621568

約数和(自身を除く): 1731093513

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 461, 1383, 2305, 6915, 7837, 21101, 23511, 39185, 63303, 105505, 117555, 316515, 358717, 1076151, 1793585, 5380755, 9727561, 29182683, 48637805, 145913415, 165368537, 496105611, 826842685, 2480528055]

約数ペア:

[(1, 2480528055), (3, 826842685), (5, 496105611), (15, 165368537), (17, 145913415), (51, 48637805), (85, 29182683), (255, 9727561), (461, 5380755), (1383, 1793585), (2305, 1076151), (6915, 358717), (7837, 316515), (21101, 117555), (23511, 105505), (39185, 63303)]