148505280215

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1\times {\mathrm{209267}}^1$

素因数の和:211342

約数の個数: 16

約数和(自身を含む): 180807552000

約数和(自身を除く): 32302271785

約数列:

[1, 5, 71, 355, 1999, 9995, 141929, 209267, 709645, 1046335, 14857957, 74289785, 418324733, 2091623665, 29701056043, 148505280215]

約数ペア:

[(1, 148505280215), (5, 29701056043), (71, 2091623665), (355, 418324733), (1999, 74289785), (9995, 14857957), (141929, 1046335), (209267, 709645)]