85216035

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1777}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 143377920

約数和(自身を除く): 58161885

約数列:

[1, 3, 5, 15, 23, 69, 115, 139, 345, 417, 695, 1777, 2085, 3197, 5331, 8885, 9591, 15985, 26655, 40871, 47955, 122613, 204355, 247003, 613065, 741009, 1235015, 3705045, 5681069, 17043207, 28405345, 85216035]

約数ペア:

[(1, 85216035), (3, 28405345), (5, 17043207), (15, 5681069), (23, 3705045), (69, 1235015), (115, 741009), (139, 613065), (345, 247003), (417, 204355), (695, 122613), (1777, 47955), (2085, 40871), (3197, 26655), (5331, 15985), (8885, 9591)]