3213229825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7417}}^1$

素因数の和:7514

約数の個数: 48

約数和(自身を含む): 4532932096

約数和(自身を除く): 1319702271

約数列:

[1, 5, 13, 25, 31, 43, 65, 155, 215, 325, 403, 559, 775, 1075, 1333, 2015, 2795, 6665, 7417, 10075, 13975, 17329, 33325, 37085, 86645, 96421, 185425, 229927, 318931, 433225, 482105, 1149635, 1594655, 2410525, 2989051, 4146103, 5748175, 7973275, 9886861, 14945255, 20730515, 49434305, 74726275, 103652575, 128529193, 247171525, 642645965, 3213229825]

約数ペア:

[(1, 3213229825), (5, 642645965), (13, 247171525), (25, 128529193), (31, 103652575), (43, 74726275), (65, 49434305), (155, 20730515), (215, 14945255), (325, 9886861), (403, 7973275), (559, 5748175), (775, 4146103), (1075, 2989051), (1333, 2410525), (2015, 1594655), (2795, 1149635), (6665, 482105), (7417, 433225), (10075, 318931), (13975, 229927), (17329, 185425), (33325, 96421), (37085, 86645)]