38376225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 74280960

約数和(自身を除く): 35904735

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 79, 85, 127, 153, 225, 237, 255, 381, 395, 425, 635, 711, 765, 1143, 1185, 1275, 1343, 1905, 1975, 2159, 3175, 3555, 3825, 4029, 5715, 5925, 6477, 6715, 9525, 10033, 10795, 12087, 17775, 19431, 20145, 28575, 30099, 32385, 33575, 50165, 53975, 60435, 90297, 97155, 100725, 150495, 161925, 170561, 250825, 302175, 451485, 485775, 511683, 752475, 852805, 1535049, 2257425, 2558415, 4264025, 7675245, 12792075, 38376225]

約数ペア:

[(1, 38376225), (3, 12792075), (5, 7675245), (9, 4264025), (15, 2558415), (17, 2257425), (25, 1535049), (45, 852805), (51, 752475), (75, 511683), (79, 485775), (85, 451485), (127, 302175), (153, 250825), (225, 170561), (237, 161925), (255, 150495), (381, 100725), (395, 97155), (425, 90297), (635, 60435), (711, 53975), (765, 50165), (1143, 33575), (1185, 32385), (1275, 30099), (1343, 28575), (1905, 20145), (1975, 19431), (2159, 17775), (3175, 12087), (3555, 10795), (3825, 10033), (4029, 9525), (5715, 6715), (5925, 6477)]