8997765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 16711680

約数和(自身を除く): 7713915

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1279, 1407, 2345, 3837, 6395, 7035, 8953, 19185, 26859, 44765, 85693, 134295, 257079, 428465, 599851, 1285395, 1799553, 2999255, 8997765]

約数ペア:

[(1, 8997765), (3, 2999255), (5, 1799553), (7, 1285395), (15, 599851), (21, 428465), (35, 257079), (67, 134295), (105, 85693), (201, 44765), (335, 26859), (469, 19185), (1005, 8953), (1279, 7035), (1407, 6395), (2345, 3837)]