28710055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4789}}^1$

素因数の和:4914

約数の個数: 16

約数和(自身を含む): 37936800

約数和(自身を除く): 9226745

約数列:

[1, 5, 11, 55, 109, 545, 1199, 4789, 5995, 23945, 52679, 263395, 522001, 2610005, 5742011, 28710055]

約数ペア:

[(1, 28710055), (5, 5742011), (11, 2610005), (55, 522001), (109, 263395), (545, 52679), (1199, 23945), (4789, 5995)]