11820255

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{937}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 19607952

約数和(自身を除く): 7787697

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 937, 2523, 2811, 4205, 4685, 12615, 14055, 27173, 81519, 135865, 407595, 788017, 2364051, 3940085, 11820255]

約数ペア:

[(1, 11820255), (3, 3940085), (5, 2364051), (15, 788017), (29, 407595), (87, 135865), (145, 81519), (435, 27173), (841, 14055), (937, 12615), (2523, 4685), (2811, 4205)]