77842925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 101273280

約数和(自身を除く): 23430355

約数列:

[1, 5, 23, 25, 115, 331, 409, 575, 1655, 2045, 7613, 8275, 9407, 10225, 38065, 47035, 135379, 190325, 235175, 676895, 3113717, 3384475, 15568585, 77842925]

約数ペア:

[(1, 77842925), (5, 15568585), (23, 3384475), (25, 3113717), (115, 676895), (331, 235175), (409, 190325), (575, 135379), (1655, 47035), (2045, 38065), (7613, 10225), (8275, 9407)]