28801245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9187}}^1$

素因数の和:9225

約数の個数: 32

約数和(自身を含む): 52922880

約数和(自身を除く): 24121635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 9187, 27561, 45935, 101057, 137805, 174553, 303171, 505285, 523659, 872765, 1515855, 1920083, 2618295, 5760249, 9600415, 28801245]

約数ペア:

[(1, 28801245), (3, 9600415), (5, 5760249), (11, 2618295), (15, 1920083), (19, 1515855), (33, 872765), (55, 523659), (57, 505285), (95, 303171), (165, 174553), (209, 137805), (285, 101057), (627, 45935), (1045, 27561), (3135, 9187)]