25120161

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2851}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 40042080

約数和(自身を除く): 14921919

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2851, 2937, 8553, 8811, 25659, 31361, 94083, 253739, 282249, 761217, 2283651, 2791129, 8373387, 25120161]

約数ペア:

[(1, 25120161), (3, 8373387), (9, 2791129), (11, 2283651), (33, 761217), (89, 282249), (99, 253739), (267, 94083), (801, 31361), (979, 25659), (2851, 8811), (2937, 8553)]