12251645

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 5892355

約数列:

[1, 5, 7, 17, 35, 59, 85, 119, 295, 349, 413, 595, 1003, 1745, 2065, 2443, 5015, 5933, 7021, 12215, 20591, 29665, 35105, 41531, 102955, 144137, 207655, 350047, 720685, 1750235, 2450329, 12251645]

約数ペア:

[(1, 12251645), (5, 2450329), (7, 1750235), (17, 720685), (35, 350047), (59, 207655), (85, 144137), (119, 102955), (295, 41531), (349, 35105), (413, 29665), (595, 20591), (1003, 12215), (1745, 7021), (2065, 5933), (2443, 5015)]