27458795

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 41973120

約数和(自身を除く): 14514325

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2081, 2639, 10405, 13195, 14567, 27053, 60349, 72835, 135265, 189371, 301745, 422443, 784537, 946855, 2112215, 3922685, 5491759, 27458795]

約数ペア:

[(1, 27458795), (5, 5491759), (7, 3922685), (13, 2112215), (29, 946855), (35, 784537), (65, 422443), (91, 301745), (145, 189371), (203, 135265), (377, 72835), (455, 60349), (1015, 27053), (1885, 14567), (2081, 13195), (2639, 10405)]