68536545

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 140363712

約数和(自身を除く): 71827167

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 173, 231, 245, 343, 385, 519, 539, 735, 865, 1029, 1155, 1211, 1617, 1715, 1903, 2401, 2595, 2695, 3633, 3773, 5145, 5709, 6055, 7203, 8085, 8477, 9515, 11319, 12005, 13321, 18165, 18865, 25431, 26411, 28545, 36015, 39963, 42385, 56595, 59339, 66605, 79233, 93247, 127155, 132055, 178017, 199815, 279741, 296695, 396165, 415373, 466235, 652729, 890085, 1246119, 1398705, 1958187, 2076865, 3263645, 4569103, 6230595, 9790935, 13707309, 22845515, 68536545]

約数ペア:

[(1, 68536545), (3, 22845515), (5, 13707309), (7, 9790935), (11, 6230595), (15, 4569103), (21, 3263645), (33, 2076865), (35, 1958187), (49, 1398705), (55, 1246119), (77, 890085), (105, 652729), (147, 466235), (165, 415373), (173, 396165), (231, 296695), (245, 279741), (343, 199815), (385, 178017), (519, 132055), (539, 127155), (735, 93247), (865, 79233), (1029, 66605), (1155, 59339), (1211, 56595), (1617, 42385), (1715, 39963), (1903, 36015), (2401, 28545), (2595, 26411), (2695, 25431), (3633, 18865), (3773, 18165), (5145, 13321), (5709, 12005), (6055, 11319), (7203, 9515), (8085, 8477)]