28894800735

素因数分解:

$3^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{72727}}^1$

素因数の和:72859

約数の個数: 56

約数和(自身を含む): 52464524640

約数和(自身を除く): 23569723905

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 243, 327, 405, 545, 729, 981, 1215, 1635, 2943, 3645, 4905, 8829, 14715, 26487, 44145, 72727, 79461, 132435, 218181, 363635, 397305, 654543, 1090905, 1963629, 3272715, 5890887, 7927243, 9818145, 17672661, 23781729, 29454435, 39636215, 53017983, 71345187, 88363305, 118908645, 214035561, 265089915, 356725935, 642106683, 1070177805, 1926320049, 3210533415, 5778960147, 9631600245, 28894800735]

約数ペア:

[(1, 28894800735), (3, 9631600245), (5, 5778960147), (9, 3210533415), (15, 1926320049), (27, 1070177805), (45, 642106683), (81, 356725935), (109, 265089915), (135, 214035561), (243, 118908645), (327, 88363305), (405, 71345187), (545, 53017983), (729, 39636215), (981, 29454435), (1215, 23781729), (1635, 17672661), (2943, 9818145), (3645, 7927243), (4905, 5890887), (8829, 3272715), (14715, 1963629), (26487, 1090905), (44145, 654543), (72727, 397305), (79461, 363635), (132435, 218181)]