19033026975

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{972313}}^1$

素因数の和:972361

約数の個数: 48

約数和(自身を含む): 36170080800

約数和(自身を除く): 17137053825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 3915, 6525, 19575, 972313, 2916939, 4861565, 8750817, 14584695, 24307825, 26252451, 28197077, 43754085, 72923475, 84591231, 131262255, 140985385, 218770425, 253773693, 422956155, 656311275, 704926925, 761321079, 1268868465, 2114780775, 3806605395, 6344342325, 19033026975]

約数ペア:

[(1, 19033026975), (3, 6344342325), (5, 3806605395), (9, 2114780775), (15, 1268868465), (25, 761321079), (27, 704926925), (29, 656311275), (45, 422956155), (75, 253773693), (87, 218770425), (135, 140985385), (145, 131262255), (225, 84591231), (261, 72923475), (435, 43754085), (675, 28197077), (725, 26252451), (783, 24307825), (1305, 14584695), (2175, 8750817), (3915, 4861565), (6525, 2916939), (19575, 972313)]