814045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 1057968

約数和(自身を除く): 243923

約数列:

[1, 5, 17, 61, 85, 157, 305, 785, 1037, 2669, 5185, 9577, 13345, 47885, 162809, 814045]

約数ペア:

[(1, 814045), (5, 162809), (17, 47885), (61, 13345), (85, 9577), (157, 5185), (305, 2669), (785, 1037)]