143726925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 266476000

約数和(自身を除く): 122749075

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 289, 323, 349, 425, 475, 867, 969, 1047, 1275, 1425, 1445, 1615, 1745, 4335, 4845, 5235, 5491, 5933, 6631, 7225, 8075, 8725, 16473, 17799, 19893, 21675, 24225, 26175, 27455, 29665, 33155, 82365, 88995, 99465, 100861, 112727, 137275, 148325, 165775, 302583, 338181, 411825, 444975, 497325, 504305, 563635, 1512915, 1690905, 1916359, 2521525, 2818175, 5749077, 7564575, 8454525, 9581795, 28745385, 47908975, 143726925]

約数ペア:

[(1, 143726925), (3, 47908975), (5, 28745385), (15, 9581795), (17, 8454525), (19, 7564575), (25, 5749077), (51, 2818175), (57, 2521525), (75, 1916359), (85, 1690905), (95, 1512915), (255, 563635), (285, 504305), (289, 497325), (323, 444975), (349, 411825), (425, 338181), (475, 302583), (867, 165775), (969, 148325), (1047, 137275), (1275, 112727), (1425, 100861), (1445, 99465), (1615, 88995), (1745, 82365), (4335, 33155), (4845, 29665), (5235, 27455), (5491, 26175), (5933, 24225), (6631, 21675), (7225, 19893), (8075, 17799), (8725, 16473)]