16195815

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7057}}^1$

素因数の和:7088

約数の個数: 32

約数和(自身を含む): 30490560

約数和(自身を除く): 14294745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 7057, 21171, 35285, 63513, 105855, 119969, 190539, 317565, 359907, 599845, 952695, 1079721, 1799535, 3239163, 5398605, 16195815]

約数ペア:

[(1, 16195815), (3, 5398605), (5, 3239163), (9, 1799535), (15, 1079721), (17, 952695), (27, 599845), (45, 359907), (51, 317565), (85, 190539), (135, 119969), (153, 105855), (255, 63513), (459, 35285), (765, 21171), (2295, 7057)]