505969915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{9283}}^1$

素因数の和:10290

約数の個数: 16

約数和(自身を含む): 663100416

約数和(自身を除く): 157130501

約数列:

[1, 5, 11, 55, 991, 4955, 9283, 10901, 46415, 54505, 102113, 510565, 9199453, 45997265, 101193983, 505969915]

約数ペア:

[(1, 505969915), (5, 101193983), (11, 45997265), (55, 9199453), (991, 510565), (4955, 102113), (9283, 54505), (10901, 46415)]