28808285

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2845

約数の個数: 24

約数和(自身を含む): 40247928

約数和(自身を除く): 11439643

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 2801, 10285, 14005, 30811, 47617, 154055, 238085, 338921, 523787, 1694605, 2618935, 5761657, 28808285]

約数ペア:

[(1, 28808285), (5, 5761657), (11, 2618935), (17, 1694605), (55, 523787), (85, 338921), (121, 238085), (187, 154055), (605, 47617), (935, 30811), (2057, 14005), (2801, 10285)]