7274305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 9151488

約数和(自身を除く): 1877183

約数列:

[1, 5, 31, 71, 155, 355, 661, 2201, 3305, 11005, 20491, 46931, 102455, 234655, 1454861, 7274305]

約数ペア:

[(1, 7274305), (5, 1454861), (31, 234655), (71, 102455), (155, 46931), (355, 20491), (661, 11005), (2201, 3305)]