11797245

素因数分解:

$3^4\times 5^1\times {\mathrm{29129}}^1$

素因数の和:29146

約数の個数: 20

約数和(自身を含む): 21148380

約数和(自身を除く): 9351135

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 29129, 87387, 145645, 262161, 436935, 786483, 1310805, 2359449, 3932415, 11797245]

約数ペア:

[(1, 11797245), (3, 3932415), (5, 2359449), (9, 1310805), (15, 786483), (27, 436935), (45, 262161), (81, 145645), (135, 87387), (405, 29129)]