7768845

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{8221}}^1$

素因数の和:8242

約数の個数: 32

約数和(自身を含む): 15786240

約数和(自身を除く): 8017395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 8221, 24663, 41105, 57547, 73989, 123315, 172641, 221967, 287735, 369945, 517923, 863205, 1109835, 1553769, 2589615, 7768845]

約数ペア:

[(1, 7768845), (3, 2589615), (5, 1553769), (7, 1109835), (9, 863205), (15, 517923), (21, 369945), (27, 287735), (35, 221967), (45, 172641), (63, 123315), (105, 73989), (135, 57547), (189, 41105), (315, 24663), (945, 8221)]