728294545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{456611}}^1$

素因数の和:456656

約数の個数: 16

約数和(自身を含む): 986281920

約数和(自身を除く): 257987375

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 456611, 2283055, 5022721, 13241719, 25113605, 66208595, 145658909, 728294545]

約数ペア:

[(1, 728294545), (5, 145658909), (11, 66208595), (29, 25113605), (55, 13241719), (145, 5022721), (319, 2283055), (1595, 456611)]