306892585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 403667712

約数和(自身を除く): 96775127

約数列:

[1, 5, 17, 41, 85, 107, 205, 535, 697, 823, 1819, 3485, 4115, 4387, 9095, 13991, 21935, 33743, 69955, 74579, 88061, 168715, 372895, 440305, 573631, 1497037, 2868155, 3610501, 7485185, 18052505, 61378517, 306892585]

約数ペア:

[(1, 306892585), (5, 61378517), (17, 18052505), (41, 7485185), (85, 3610501), (107, 2868155), (205, 1497037), (535, 573631), (697, 440305), (823, 372895), (1819, 168715), (3485, 88061), (4115, 74579), (4387, 69955), (9095, 33743), (13991, 21935)]