138049397175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{277}}^1\times {\mathrm{22993}}^1$

素因数の和:23317

約数の個数: 72

約数和(自身を含む): 243343294576

約数和(自身を除く): 105293897401

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 277, 289, 425, 831, 867, 1275, 1385, 1445, 4155, 4335, 4709, 6925, 7225, 14127, 20775, 21675, 22993, 23545, 68979, 70635, 80053, 114965, 117725, 240159, 344895, 353175, 390881, 400265, 574825, 1172643, 1200795, 1724475, 1954405, 2001325, 5863215, 6003975, 6369061, 6644977, 9772025, 19107183, 19934931, 29316075, 31845305, 33224885, 95535915, 99674655, 108274037, 159226525, 166124425, 324822111, 477679575, 498373275, 541370185, 1624110555, 1840658629, 2706850925, 5521975887, 8120552775, 9203293145, 27609879435, 46016465725, 138049397175]

約数ペア:

[(1, 138049397175), (3, 46016465725), (5, 27609879435), (15, 9203293145), (17, 8120552775), (25, 5521975887), (51, 2706850925), (75, 1840658629), (85, 1624110555), (255, 541370185), (277, 498373275), (289, 477679575), (425, 324822111), (831, 166124425), (867, 159226525), (1275, 108274037), (1385, 99674655), (1445, 95535915), (4155, 33224885), (4335, 31845305), (4709, 29316075), (6925, 19934931), (7225, 19107183), (14127, 9772025), (20775, 6644977), (21675, 6369061), (22993, 6003975), (23545, 5863215), (68979, 2001325), (70635, 1954405), (80053, 1724475), (114965, 1200795), (117725, 1172643), (240159, 574825), (344895, 400265), (353175, 390881)]