4074705

素因数分解:

$3^4\times 5^1\times {\mathrm{10061}}^1$

素因数の和:10078

約数の個数: 20

約数和(自身を含む): 7305012

約数和(自身を除く): 3230307

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10061, 30183, 50305, 90549, 150915, 271647, 452745, 814941, 1358235, 4074705]

約数ペア:

[(1, 4074705), (3, 1358235), (5, 814941), (9, 452745), (15, 271647), (27, 150915), (45, 90549), (81, 50305), (135, 30183), (405, 10061)]