47408085

素因数分解:

$3^5\times 5^1\times {\mathrm{39019}}^1$

素因数の和:39039

約数の個数: 24

約数和(自身を含む): 85219680

約数和(自身を除く): 37811595

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 39019, 117057, 195095, 351171, 585285, 1053513, 1755855, 3160539, 5267565, 9481617, 15802695, 47408085]

約数ペア:

[(1, 47408085), (3, 15802695), (5, 9481617), (9, 5267565), (15, 3160539), (27, 1755855), (45, 1053513), (81, 585285), (135, 351171), (243, 195095), (405, 117057), (1215, 39019)]