13478985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23041}}^1$

素因数の和:23065

約数の個数: 24

約数和(自身を含む): 25161864

約数和(自身を除く): 11682879

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 23041, 69123, 115205, 207369, 299533, 345615, 898599, 1036845, 1497665, 2695797, 4492995, 13478985]

約数ペア:

[(1, 13478985), (3, 4492995), (5, 2695797), (9, 1497665), (13, 1036845), (15, 898599), (39, 345615), (45, 299533), (65, 207369), (117, 115205), (195, 69123), (585, 23041)]