16804950345

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{345461}}^1$

素因数の和:345542

約数の個数: 48

約数和(自身を含む): 31041833472

約数和(自身を除く): 14236883127

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1035, 1081, 2115, 3243, 5405, 9729, 16215, 48645, 345461, 1036383, 1727305, 3109149, 5181915, 7945603, 15545745, 16236667, 23836809, 39728015, 48710001, 71510427, 81183335, 119184045, 146130003, 243550005, 357552135, 373443341, 730650015, 1120330023, 1867216705, 3360990069, 5601650115, 16804950345]

約数ペア:

[(1, 16804950345), (3, 5601650115), (5, 3360990069), (9, 1867216705), (15, 1120330023), (23, 730650015), (45, 373443341), (47, 357552135), (69, 243550005), (115, 146130003), (141, 119184045), (207, 81183335), (235, 71510427), (345, 48710001), (423, 39728015), (705, 23836809), (1035, 16236667), (1081, 15545745), (2115, 7945603), (3243, 5181915), (5405, 3109149), (9729, 1727305), (16215, 1036383), (48645, 345461)]