71792215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{17881}}^1$

素因数の和:17970

約数の個数: 16

約数和(自身を含む): 95275296

約数和(自身を除く): 23483081

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 17881, 89405, 196691, 983455, 1305313, 6526565, 14358443, 71792215]

約数ペア:

[(1, 71792215), (5, 14358443), (11, 6526565), (55, 1305313), (73, 983455), (365, 196691), (803, 89405), (4015, 17881)]