29012775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 55413120

約数和(自身を除く): 26400345

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 121, 139, 165, 253, 275, 345, 363, 417, 575, 605, 695, 759, 825, 1265, 1529, 1725, 1815, 2085, 2783, 3025, 3197, 3475, 3795, 4587, 6325, 7645, 8349, 9075, 9591, 10425, 13915, 15985, 16819, 18975, 22935, 35167, 38225, 41745, 47955, 50457, 69575, 79925, 84095, 105501, 114675, 175835, 208725, 239775, 252285, 386837, 420475, 527505, 879175, 1160511, 1261425, 1934185, 2637525, 5802555, 9670925, 29012775]

約数ペア:

[(1, 29012775), (3, 9670925), (5, 5802555), (11, 2637525), (15, 1934185), (23, 1261425), (25, 1160511), (33, 879175), (55, 527505), (69, 420475), (75, 386837), (115, 252285), (121, 239775), (139, 208725), (165, 175835), (253, 114675), (275, 105501), (345, 84095), (363, 79925), (417, 69575), (575, 50457), (605, 47955), (695, 41745), (759, 38225), (825, 35167), (1265, 22935), (1529, 18975), (1725, 16819), (1815, 15985), (2085, 13915), (2783, 10425), (3025, 9591), (3197, 9075), (3475, 8349), (3795, 7645), (4587, 6325)]