210009155

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{21617}}^1$

素因数の和:21718

約数の個数: 16

約数和(自身を含む): 264604320

約数和(自身を除く): 54595165

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 21617, 108085, 626893, 1448339, 3134465, 7241695, 42001831, 210009155]

約数ペア:

[(1, 210009155), (5, 42001831), (29, 7241695), (67, 3134465), (145, 1448339), (335, 626893), (1943, 108085), (9715, 21617)]