15198447

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 22503600

約数和(自身を除く): 7305153

約数列:

[1, 3, 11, 33, 121, 149, 281, 363, 447, 843, 1639, 3091, 4917, 9273, 18029, 34001, 41869, 54087, 102003, 125607, 460559, 1381677, 5066149, 15198447]

約数ペア:

[(1, 15198447), (3, 5066149), (11, 1381677), (33, 460559), (121, 125607), (149, 102003), (281, 54087), (363, 41869), (447, 34001), (843, 18029), (1639, 9273), (3091, 4917)]