38444805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 79312896

約数和(自身を除く): 40868091

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 127, 155, 217, 279, 315, 381, 465, 635, 651, 889, 961, 1085, 1143, 1395, 1905, 1953, 2667, 2883, 3255, 3937, 4445, 4805, 5715, 6727, 8001, 8649, 9765, 11811, 13335, 14415, 19685, 20181, 27559, 33635, 35433, 40005, 43245, 59055, 60543, 82677, 100905, 122047, 137795, 177165, 248031, 302715, 366141, 413385, 610235, 854329, 1098423, 1240155, 1830705, 2562987, 4271645, 5492115, 7688961, 12814935, 38444805]

約数ペア:

[(1, 38444805), (3, 12814935), (5, 7688961), (7, 5492115), (9, 4271645), (15, 2562987), (21, 1830705), (31, 1240155), (35, 1098423), (45, 854329), (63, 610235), (93, 413385), (105, 366141), (127, 302715), (155, 248031), (217, 177165), (279, 137795), (315, 122047), (381, 100905), (465, 82677), (635, 60543), (651, 59055), (889, 43245), (961, 40005), (1085, 35433), (1143, 33635), (1395, 27559), (1905, 20181), (1953, 19685), (2667, 14415), (2883, 13335), (3255, 11811), (3937, 9765), (4445, 8649), (4805, 8001), (5715, 6727)]