8240745

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11689}}^1$

素因数の和:11744

約数の個数: 16

約数和(自身を含む): 13466880

約数和(自身を除く): 5226135

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 11689, 35067, 58445, 175335, 549383, 1648149, 2746915, 8240745]

約数ペア:

[(1, 8240745), (3, 2746915), (5, 1648149), (15, 549383), (47, 175335), (141, 58445), (235, 35067), (705, 11689)]