140709115

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{1021}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 173216736

約数和(自身を除く): 32507621

約数列:

[1, 5, 43, 215, 641, 1021, 3205, 5105, 27563, 43903, 137815, 219515, 654461, 3272305, 28141823, 140709115]

約数ペア:

[(1, 140709115), (5, 28141823), (43, 3272305), (215, 654461), (641, 219515), (1021, 137815), (3205, 43903), (5105, 27563)]