201439085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{11923}}^1$

素因数の和:12068

約数の個数: 16

約数和(自身を含む): 251834880

約数和(自身を除く): 50395795

約数列:

[1, 5, 31, 109, 155, 545, 3379, 11923, 16895, 59615, 369613, 1299607, 1848065, 6498035, 40287817, 201439085]

約数ペア:

[(1, 201439085), (5, 40287817), (31, 6498035), (109, 1848065), (155, 1299607), (545, 369613), (3379, 59615), (11923, 16895)]