49408245

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2633}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 88502400

約数和(自身を除く): 39094155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 2633, 3753, 6255, 7899, 13165, 18765, 23697, 39495, 71091, 118485, 355455, 365987, 1097961, 1829935, 3293883, 5489805, 9881649, 16469415, 49408245]

約数ペア:

[(1, 49408245), (3, 16469415), (5, 9881649), (9, 5489805), (15, 3293883), (27, 1829935), (45, 1097961), (135, 365987), (139, 355455), (417, 118485), (695, 71091), (1251, 39495), (2085, 23697), (2633, 18765), (3753, 13165), (6255, 7899)]