356218085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{26693}}^1$

素因数の和:26872

約数の個数: 16

約数和(自身を含む): 455506416

約数和(自身を除く): 99288331

約数列:

[1, 5, 17, 85, 157, 785, 2669, 13345, 26693, 133465, 453781, 2268905, 4190801, 20954005, 71243617, 356218085]

約数ペア:

[(1, 356218085), (5, 71243617), (17, 20954005), (85, 4190801), (157, 2268905), (785, 453781), (2669, 133465), (13345, 26693)]