312002755

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{28351}}^1$

素因数の和:28458

約数の個数: 16

約数和(自身を含む): 391938048

約数和(自身を除く): 79935293

約数列:

[1, 5, 31, 71, 155, 355, 2201, 11005, 28351, 141755, 878881, 2012921, 4394405, 10064605, 62400551, 312002755]

約数ペア:

[(1, 312002755), (5, 62400551), (31, 10064605), (71, 4394405), (155, 2012921), (355, 878881), (2201, 141755), (11005, 28351)]