68284815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197927}}^1$

素因数の和:197958

約数の個数: 16

約数和(自身を含む): 114006528

約数和(自身を除く): 45721713

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 197927, 593781, 989635, 2968905, 4552321, 13656963, 22761605, 68284815]

約数ペア:

[(1, 68284815), (3, 22761605), (5, 13656963), (15, 4552321), (23, 2968905), (69, 989635), (115, 593781), (345, 197927)]