6890865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 11892096

約数和(自身を除く): 5001231

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 443, 915, 1037, 1329, 2215, 3111, 5185, 6645, 7531, 15555, 22593, 27023, 37655, 81069, 112965, 135115, 405345, 459391, 1378173, 2296955, 6890865]

約数ペア:

[(1, 6890865), (3, 2296955), (5, 1378173), (15, 459391), (17, 405345), (51, 135115), (61, 112965), (85, 81069), (183, 37655), (255, 27023), (305, 22593), (443, 15555), (915, 7531), (1037, 6645), (1329, 5185), (2215, 3111)]