6875145

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 12349440

約数和(自身を除く): 5474295

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 401, 635, 1143, 1203, 1905, 2005, 3429, 3609, 5715, 6015, 10827, 17145, 18045, 50927, 54135, 152781, 254635, 458343, 763905, 1375029, 2291715, 6875145]

約数ペア:

[(1, 6875145), (3, 2291715), (5, 1375029), (9, 763905), (15, 458343), (27, 254635), (45, 152781), (127, 54135), (135, 50927), (381, 18045), (401, 17145), (635, 10827), (1143, 6015), (1203, 5715), (1905, 3609), (2005, 3429)]