22538395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13219}}^1$

素因数の和:13266

約数の個数: 16

約数和(自身を含む): 30458880

約数和(自身を除く): 7920485

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 13219, 66095, 145409, 409789, 727045, 2048945, 4507679, 22538395]

約数ペア:

[(1, 22538395), (5, 4507679), (11, 2048945), (31, 727045), (55, 409789), (155, 145409), (341, 66095), (1705, 13219)]