143019205

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 202106880

約数和(自身を除く): 59087675

約数列:

[1, 5, 7, 35, 67, 71, 335, 355, 469, 497, 859, 2345, 2485, 4295, 4757, 6013, 23785, 30065, 33299, 57553, 60989, 166495, 287765, 304945, 402871, 426923, 2014355, 2134615, 4086263, 20431315, 28603841, 143019205]

約数ペア:

[(1, 143019205), (5, 28603841), (7, 20431315), (35, 4086263), (67, 2134615), (71, 2014355), (335, 426923), (355, 402871), (469, 304945), (497, 287765), (859, 166495), (2345, 60989), (2485, 57553), (4295, 33299), (4757, 30065), (6013, 23785)]