8030205

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3499}}^1$

素因数の和:3530

約数の個数: 32

約数和(自身を含む): 15120000

約数和(自身を除く): 7089795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 3499, 10497, 17495, 31491, 52485, 59483, 94473, 157455, 178449, 297415, 472365, 535347, 892245, 1606041, 2676735, 8030205]

約数ペア:

[(1, 8030205), (3, 2676735), (5, 1606041), (9, 892245), (15, 535347), (17, 472365), (27, 297415), (45, 178449), (51, 157455), (85, 94473), (135, 59483), (153, 52485), (255, 31491), (459, 17495), (765, 10497), (2295, 3499)]