27823845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1373}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 51178752

約数和(自身を除く): 23354907

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 579, 965, 1351, 1373, 2895, 4053, 4119, 6755, 6865, 9611, 20265, 20595, 28833, 48055, 144165, 264989, 794967, 1324945, 1854923, 3974835, 5564769, 9274615, 27823845]

約数ペア:

[(1, 27823845), (3, 9274615), (5, 5564769), (7, 3974835), (15, 1854923), (21, 1324945), (35, 794967), (105, 264989), (193, 144165), (579, 48055), (965, 28833), (1351, 20595), (1373, 20265), (2895, 9611), (4053, 6865), (4119, 6755)]