47189705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12911}}^1$

素因数の和:12976

約数の個数: 16

約数和(自身を含む): 61357824

約数和(自身を除く): 14168119

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 12911, 64555, 219487, 555173, 1097435, 2775865, 9437941, 47189705]

約数ペア:

[(1, 47189705), (5, 9437941), (17, 2775865), (43, 1097435), (85, 555173), (215, 219487), (731, 64555), (3655, 12911)]