2056552275

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{3041}}^1$

素因数の和:3252

約数の個数: 48

約数和(自身を含む): 3476348928

約数和(自身を除く): 1419796653

約数列:

[1, 3, 5, 15, 25, 71, 75, 127, 213, 355, 381, 635, 1065, 1775, 1905, 3041, 3175, 5325, 9017, 9123, 9525, 15205, 27051, 45085, 45615, 76025, 135255, 215911, 225425, 228075, 386207, 647733, 676275, 1079555, 1158621, 1931035, 3238665, 5397775, 5793105, 9655175, 16193325, 27420697, 28965525, 82262091, 137103485, 411310455, 685517425, 2056552275]

約数ペア:

[(1, 2056552275), (3, 685517425), (5, 411310455), (15, 137103485), (25, 82262091), (71, 28965525), (75, 27420697), (127, 16193325), (213, 9655175), (355, 5793105), (381, 5397775), (635, 3238665), (1065, 1931035), (1775, 1158621), (1905, 1079555), (3041, 676275), (3175, 647733), (5325, 386207), (9017, 228075), (9123, 225425), (9525, 215911), (15205, 135255), (27051, 76025), (45085, 45615)]