3904615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 5677056

約数和(自身を除く): 1772441

約数列:

[1, 5, 11, 13, 43, 55, 65, 127, 143, 215, 473, 559, 635, 715, 1397, 1651, 2365, 2795, 5461, 6149, 6985, 8255, 18161, 27305, 30745, 60071, 70993, 90805, 300355, 354965, 780923, 3904615]

約数ペア:

[(1, 3904615), (5, 780923), (11, 354965), (13, 300355), (43, 90805), (55, 70993), (65, 60071), (127, 30745), (143, 27305), (215, 18161), (473, 8255), (559, 6985), (635, 6149), (715, 5461), (1397, 2795), (1651, 2365)]