66422275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 87208704

約数和(自身を除く): 20786429

約数列:

[1, 5, 23, 25, 71, 115, 355, 575, 1627, 1633, 1775, 8135, 8165, 37421, 40675, 40825, 115517, 187105, 577585, 935525, 2656891, 2887925, 13284455, 66422275]

約数ペア:

[(1, 66422275), (5, 13284455), (23, 2887925), (25, 2656891), (71, 935525), (115, 577585), (355, 187105), (575, 115517), (1627, 40825), (1633, 40675), (1775, 37421), (8135, 8165)]