23820345

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1747}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 42791040

約数和(自身を除く): 18970695

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1515, 1747, 2727, 4545, 5241, 8735, 13635, 15723, 26205, 47169, 78615, 176447, 235845, 529341, 882235, 1588023, 2646705, 4764069, 7940115, 23820345]

約数ペア:

[(1, 23820345), (3, 7940115), (5, 4764069), (9, 2646705), (15, 1588023), (27, 882235), (45, 529341), (101, 235845), (135, 176447), (303, 78615), (505, 47169), (909, 26205), (1515, 15723), (1747, 13635), (2727, 8735), (4545, 5241)]