98689765

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1451}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 120992256

約数和(自身を除く): 22302491

約数列:

[1, 5, 61, 223, 305, 1115, 1451, 7255, 13603, 68015, 88511, 323573, 442555, 1617865, 19737953, 98689765]

約数ペア:

[(1, 98689765), (5, 19737953), (61, 1617865), (223, 442555), (305, 323573), (1115, 88511), (1451, 68015), (7255, 13603)]