8169255

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:917

約数の個数: 40

約数和(自身を含む): 15298272

約数和(自身を除く): 7129017

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 877, 1035, 1863, 2631, 3105, 4385, 7893, 9315, 13155, 20171, 23679, 39465, 60513, 71037, 100855, 118395, 181539, 302565, 355185, 544617, 907695, 1633851, 2723085, 8169255]

約数ペア:

[(1, 8169255), (3, 2723085), (5, 1633851), (9, 907695), (15, 544617), (23, 355185), (27, 302565), (45, 181539), (69, 118395), (81, 100855), (115, 71037), (135, 60513), (207, 39465), (345, 23679), (405, 20171), (621, 13155), (877, 9315), (1035, 7893), (1863, 4385), (2631, 3105)]