27538286975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{6163}}^1$

素因数の和:6624

約数の個数: 48

約数和(自身を含む): 37605331200

約数和(自身を除く): 10067044225

約数列:

[1, 5, 19, 23, 25, 95, 115, 409, 437, 475, 575, 2045, 2185, 6163, 7771, 9407, 10225, 10925, 30815, 38855, 47035, 117097, 141749, 154075, 178733, 194275, 235175, 585485, 708745, 893665, 2520667, 2693231, 2927425, 3543725, 4468325, 12603335, 13466155, 47892673, 57975341, 63016675, 67330775, 239463365, 289876705, 1101531479, 1197316825, 1449383525, 5507657395, 27538286975]

約数ペア:

[(1, 27538286975), (5, 5507657395), (19, 1449383525), (23, 1197316825), (25, 1101531479), (95, 289876705), (115, 239463365), (409, 67330775), (437, 63016675), (475, 57975341), (575, 47892673), (2045, 13466155), (2185, 12603335), (6163, 4468325), (7771, 3543725), (9407, 2927425), (10225, 2693231), (10925, 2520667), (30815, 893665), (38855, 708745), (47035, 585485), (117097, 235175), (141749, 194275), (154075, 178733)]