25184151

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 38450880

約数和(自身を除く): 13266729

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 2053, 4089, 6159, 12267, 18477, 59537, 96491, 178611, 289473, 535833, 868419, 2798239, 8394717, 25184151]

約数ペア:

[(1, 25184151), (3, 8394717), (9, 2798239), (29, 868419), (47, 535833), (87, 289473), (141, 178611), (261, 96491), (423, 59537), (1363, 18477), (2053, 12267), (4089, 6159)]