227520005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{9721}}^1$

素因数の和:9908

約数の個数: 16

約数和(自身を含む): 283726848

約数和(自身を除く): 56206843

約数列:

[1, 5, 31, 151, 155, 755, 4681, 9721, 23405, 48605, 301351, 1467871, 1506755, 7339355, 45504001, 227520005]

約数ペア:

[(1, 227520005), (5, 45504001), (31, 7339355), (151, 1506755), (155, 1467871), (755, 301351), (4681, 48605), (9721, 23405)]