91112445

素因数分解:

$3^4\times 5^1\times {\mathrm{224969}}^1$

素因数の和:224986

約数の個数: 20

約数和(自身を含む): 163328220

約数和(自身を除く): 72215775

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 224969, 674907, 1124845, 2024721, 3374535, 6074163, 10123605, 18222489, 30370815, 91112445]

約数ペア:

[(1, 91112445), (3, 30370815), (5, 18222489), (9, 10123605), (15, 6074163), (27, 3374535), (45, 2024721), (81, 1124845), (135, 674907), (405, 224969)]