90470245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{5779}}^1$

素因数の和:5916

約数の個数: 16

約数和(自身を含む): 113195520

約数和(自身を除く): 22725275

約数列:

[1, 5, 31, 101, 155, 505, 3131, 5779, 15655, 28895, 179149, 583679, 895745, 2918395, 18094049, 90470245]

約数ペア:

[(1, 90470245), (5, 18094049), (31, 2918395), (101, 895745), (155, 583679), (505, 179149), (3131, 28895), (5779, 15655)]