828765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{877}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 1685760

約数和(自身を除く): 856995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 877, 945, 2631, 4385, 6139, 7893, 13155, 18417, 23679, 30695, 39465, 55251, 92085, 118395, 165753, 276255, 828765]

約数ペア:

[(1, 828765), (3, 276255), (5, 165753), (7, 118395), (9, 92085), (15, 55251), (21, 39465), (27, 30695), (35, 23679), (45, 18417), (63, 13155), (105, 7893), (135, 6139), (189, 4385), (315, 2631), (877, 945)]