57040245

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 103474800

約数和(自身を除く): 46434555

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 109, 145, 261, 327, 401, 435, 545, 981, 1203, 1305, 1635, 2005, 3161, 3609, 4905, 6015, 9483, 11629, 15805, 18045, 28449, 34887, 43709, 47415, 58145, 104661, 131127, 142245, 174435, 218545, 393381, 523305, 655635, 1267561, 1966905, 3802683, 6337805, 11408049, 19013415, 57040245]

約数ペア:

[(1, 57040245), (3, 19013415), (5, 11408049), (9, 6337805), (15, 3802683), (29, 1966905), (45, 1267561), (87, 655635), (109, 523305), (145, 393381), (261, 218545), (327, 174435), (401, 142245), (435, 131127), (545, 104661), (981, 58145), (1203, 47415), (1305, 43709), (1635, 34887), (2005, 28449), (3161, 18045), (3609, 15805), (4905, 11629), (6015, 9483)]