47842415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{647}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 60092928

約数和(自身を除く): 12250513

約数列:

[1, 5, 23, 115, 643, 647, 3215, 3235, 14789, 14881, 73945, 74405, 416021, 2080105, 9568483, 47842415]

約数ペア:

[(1, 47842415), (5, 9568483), (23, 2080105), (115, 416021), (643, 74405), (647, 73945), (3215, 14881), (3235, 14789)]