4396105

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 6488064

約数和(自身を除く): 2091959

約数列:

[1, 5, 7, 23, 35, 43, 115, 127, 161, 215, 301, 635, 805, 889, 989, 1505, 2921, 4445, 4945, 5461, 6923, 14605, 20447, 27305, 34615, 38227, 102235, 125603, 191135, 628015, 879221, 4396105]

約数ペア:

[(1, 4396105), (5, 879221), (7, 628015), (23, 191135), (35, 125603), (43, 102235), (115, 38227), (127, 34615), (161, 27305), (215, 20447), (301, 14605), (635, 6923), (805, 5461), (889, 4945), (989, 4445), (1505, 2921)]