25251535

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 31195296

約数和(自身を除く): 5943761

約数列:

[1, 5, 43, 215, 257, 457, 1285, 2285, 11051, 19651, 55255, 98255, 117449, 587245, 5050307, 25251535]

約数ペア:

[(1, 25251535), (5, 5050307), (43, 587245), (215, 117449), (257, 98255), (457, 55255), (1285, 19651), (2285, 11051)]