77925735

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15887}}^1$

素因数の和:16007

約数の個数: 24

約数和(自身を含む): 136319040

約数和(自身を除く): 58393305

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 15887, 47661, 79435, 142983, 238305, 714915, 1731683, 5195049, 8658415, 15585147, 25975245, 77925735]

約数ペア:

[(1, 77925735), (3, 25975245), (5, 15585147), (9, 8658415), (15, 5195049), (45, 1731683), (109, 714915), (327, 238305), (545, 142983), (981, 79435), (1635, 47661), (4905, 15887)]