47520885

素因数分解:

$3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{7561}}^1$

素因数の和:7988

約数の個数: 16

約数和(自身を含む): 76224960

約数和(自身を除く): 28704075

約数列:

[1, 3, 5, 15, 419, 1257, 2095, 6285, 7561, 22683, 37805, 113415, 3168059, 9504177, 15840295, 47520885]

約数ペア:

[(1, 47520885), (3, 15840295), (5, 9504177), (15, 3168059), (419, 113415), (1257, 37805), (2095, 22683), (6285, 7561)]