68751335

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8369}}^1$

素因数の和:8458

約数の個数: 16

約数和(自身を含む): 86780160

約数和(自身を除く): 18028825

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 8369, 41845, 259439, 443557, 1297195, 2217785, 13750267, 68751335]

約数ペア:

[(1, 68751335), (5, 13750267), (31, 2217785), (53, 1297195), (155, 443557), (265, 259439), (1643, 41845), (8215, 8369)]