999972315

素因数分解:

$3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{38917}}^1$

素因数の和:39499

約数の個数: 24

約数和(自身を含む): 1736365488

約数和(自身を除く): 736393173

約数列:

[1, 3, 5, 9, 15, 45, 571, 1713, 2855, 5139, 8565, 25695, 38917, 116751, 194585, 350253, 583755, 1751265, 22221607, 66664821, 111108035, 199994463, 333324105, 999972315]

約数ペア:

[(1, 999972315), (3, 333324105), (5, 199994463), (9, 111108035), (15, 66664821), (45, 22221607), (571, 1751265), (1713, 583755), (2855, 350253), (5139, 194585), (8565, 116751), (25695, 38917)]