308049475

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{173549}}^1$

素因数の和:173630

約数の個数: 12

約数和(自身を含む): 387363600

約数和(自身を除く): 79314125

約数列:

[1, 5, 25, 71, 355, 1775, 173549, 867745, 4338725, 12321979, 61609895, 308049475]

約数ペア:

[(1, 308049475), (5, 61609895), (25, 12321979), (71, 4338725), (355, 867745), (1775, 173549)]