667304065

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{4289}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 851942520

約数和(自身を除く): 184638455

約数列:

[1, 5, 29, 37, 145, 185, 841, 1073, 4205, 4289, 5365, 21445, 31117, 124381, 155585, 158693, 621905, 793465, 3607049, 4602097, 18035245, 23010485, 133460813, 667304065]

約数ペア:

[(1, 667304065), (5, 133460813), (29, 23010485), (37, 18035245), (145, 4602097), (185, 3607049), (841, 793465), (1073, 621905), (4205, 158693), (4289, 155585), (5365, 124381), (21445, 31117)]