1315707945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5159639}}^1$

素因数の和:5159664

約数の個数: 16

約数和(自身を含む): 2228964480

約数和(自身を除く): 913256535

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 5159639, 15478917, 25798195, 77394585, 87713863, 263141589, 438569315, 1315707945]

約数ペア:

[(1, 1315707945), (3, 438569315), (5, 263141589), (15, 87713863), (17, 77394585), (51, 25798195), (85, 15478917), (255, 5159639)]