201855545

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{9679}}^1$

素因数の和:9824

約数の個数: 16

約数和(自身を含む): 250440960

約数和(自身を除く): 48585415

約数列:

[1, 5, 43, 97, 215, 485, 4171, 9679, 20855, 48395, 416197, 938863, 2080985, 4694315, 40371109, 201855545]

約数ペア:

[(1, 201855545), (5, 40371109), (43, 4694315), (97, 2080985), (215, 938863), (485, 416197), (4171, 48395), (9679, 20855)]