53840115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{170921}}^1$

素因数の和:170939

約数の個数: 24

約数和(自身を含む): 106655328

約数和(自身を除く): 52815213

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 170921, 512763, 854605, 1196447, 1538289, 2563815, 3589341, 5982235, 7691445, 10768023, 17946705, 53840115]

約数ペア:

[(1, 53840115), (3, 17946705), (5, 10768023), (7, 7691445), (9, 5982235), (15, 3589341), (21, 2563815), (35, 1538289), (45, 1196447), (63, 854605), (105, 512763), (315, 170921)]