42309205

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 52202304

約数和(自身を除く): 9893099

約数列:

[1, 5, 43, 215, 307, 641, 1535, 3205, 13201, 27563, 66005, 137815, 196787, 983935, 8461841, 42309205]

約数ペア:

[(1, 42309205), (5, 8461841), (43, 983935), (215, 196787), (307, 137815), (641, 66005), (1535, 27563), (3205, 13201)]