51005115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{161921}}^1$

素因数の和:161939

約数の個数: 24

約数和(自身を含む): 101039328

約数和(自身を除く): 50034213

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 161921, 485763, 809605, 1133447, 1457289, 2428815, 3400341, 5667235, 7286445, 10201023, 17001705, 51005115]

約数ペア:

[(1, 51005115), (3, 17001705), (5, 10201023), (7, 7286445), (9, 5667235), (15, 3400341), (21, 2428815), (35, 1457289), (45, 1133447), (63, 809605), (105, 485763), (315, 161921)]