180398835

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{38921}}^1$

素因数の和:39035

約数の個数: 24

約数和(自身を含む): 315735264

約数和(自身を除く): 135336429

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 38921, 116763, 194605, 350289, 583815, 1751445, 4008863, 12026589, 20044315, 36079767, 60132945, 180398835]

約数ペア:

[(1, 180398835), (3, 60132945), (5, 36079767), (9, 20044315), (15, 12026589), (45, 4008863), (103, 1751445), (309, 583815), (515, 350289), (927, 194605), (1545, 116763), (4635, 38921)]