6997455

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3049}}^1$

素因数の和:3080

約数の個数: 32

約数和(自身を含む): 13176000

約数和(自身を除く): 6178545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 3049, 9147, 15245, 27441, 45735, 51833, 82323, 137205, 155499, 259165, 411615, 466497, 777495, 1399491, 2332485, 6997455]

約数ペア:

[(1, 6997455), (3, 2332485), (5, 1399491), (9, 777495), (15, 466497), (17, 411615), (27, 259165), (45, 155499), (51, 137205), (85, 82323), (135, 51833), (153, 45735), (255, 27441), (459, 15245), (765, 9147), (2295, 3049)]