203996945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{5821}}^1$

素因数の和:6032

約数の個数: 16

約数和(自身を含む): 252069312

約数和(自身を除く): 48072367

約数列:

[1, 5, 43, 163, 215, 815, 5821, 7009, 29105, 35045, 250303, 948823, 1251515, 4744115, 40799389, 203996945]

約数ペア:

[(1, 203996945), (5, 40799389), (43, 4744115), (163, 1251515), (215, 948823), (815, 250303), (5821, 35045), (7009, 29105)]