80724115

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1223}}^1$

素因数の和:1578

約数の個数: 16

約数和(自身を含む): 99525888

約数和(自身を除く): 18801773

約数列:

[1, 5, 43, 215, 307, 1223, 1535, 6115, 13201, 52589, 66005, 262945, 375461, 1877305, 16144823, 80724115]

約数ペア:

[(1, 80724115), (5, 16144823), (43, 1877305), (215, 375461), (307, 262945), (1223, 66005), (1535, 52589), (6115, 13201)]