201454085

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 287768832

約数和(自身を除く): 86314747

約数列:

[1, 5, 7, 35, 37, 73, 185, 259, 365, 511, 1295, 2131, 2555, 2701, 10655, 13505, 14917, 18907, 74585, 78847, 94535, 155563, 394235, 551929, 777815, 1088941, 2759645, 5444705, 5755831, 28779155, 40290817, 201454085]

約数ペア:

[(1, 201454085), (5, 40290817), (7, 28779155), (35, 5755831), (37, 5444705), (73, 2759645), (185, 1088941), (259, 777815), (365, 551929), (511, 394235), (1295, 155563), (2131, 94535), (2555, 78847), (2701, 74585), (10655, 18907), (13505, 14917)]