1318355

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 16

約数和(自身を含む): 1663200

約数和(自身を除く): 344845

約数列:

[1, 5, 41, 59, 109, 205, 295, 545, 2419, 4469, 6431, 12095, 22345, 32155, 263671, 1318355]

約数ペア:

[(1, 1318355), (5, 263671), (41, 32155), (59, 22345), (109, 12095), (205, 6431), (295, 4469), (545, 2419)]