23206155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31573}}^1$

素因数の和:31595

約数の個数: 24

約数和(自身を含む): 43193232

約数和(自身を除く): 19987077

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 31573, 94719, 157865, 221011, 473595, 663033, 1105055, 1547077, 3315165, 4641231, 7735385, 23206155]

約数ペア:

[(1, 23206155), (3, 7735385), (5, 4641231), (7, 3315165), (15, 1547077), (21, 1105055), (35, 663033), (49, 473595), (105, 221011), (147, 157865), (245, 94719), (735, 31573)]