47854405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2243}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 61072704

約数和(自身を除く): 13218299

約数列:

[1, 5, 17, 85, 251, 1255, 2243, 4267, 11215, 21335, 38131, 190655, 562993, 2814965, 9570881, 47854405]

約数ペア:

[(1, 47854405), (5, 9570881), (17, 2814965), (85, 562993), (251, 190655), (1255, 38131), (2243, 21335), (4267, 11215)]