28476615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6569}}^1$

素因数の和:6611

約数の個数: 24

約数和(自身を含む): 48407760

約数和(自身を除く): 19931145

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 6569, 19707, 32845, 98535, 111673, 335019, 558365, 1675095, 1898441, 5695323, 9492205, 28476615]

約数ペア:

[(1, 28476615), (3, 9492205), (5, 5695323), (15, 1898441), (17, 1675095), (51, 558365), (85, 335019), (255, 111673), (289, 98535), (867, 32845), (1445, 19707), (4335, 6569)]