40474275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28403}}^1$

素因数の和:28435

約数の個数: 24

約数和(自身を含む): 70441920

約数和(自身を除く): 29967645

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 28403, 85209, 142015, 426045, 539657, 710075, 1618971, 2130225, 2698285, 8094855, 13491425, 40474275]

約数ペア:

[(1, 40474275), (3, 13491425), (5, 8094855), (15, 2698285), (19, 2130225), (25, 1618971), (57, 710075), (75, 539657), (95, 426045), (285, 142015), (475, 85209), (1425, 28403)]