53232865

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12781}}^1$

素因数の和:12817

約数の個数: 24

約数和(自身を含む): 78685992

約数和(自身を除く): 25453127

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 12781, 63905, 89467, 217277, 447335, 626269, 1086385, 1520939, 3131345, 7604695, 10646573, 53232865]

約数ペア:

[(1, 53232865), (5, 10646573), (7, 7604695), (17, 3131345), (35, 1520939), (49, 1086385), (85, 626269), (119, 447335), (245, 217277), (595, 89467), (833, 63905), (4165, 12781)]