6439785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 5172375

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1259, 1705, 3777, 5115, 6295, 13849, 18885, 39029, 41547, 69245, 117087, 195145, 207735, 429319, 585435, 1287957, 2146595, 6439785]

約数ペア:

[(1, 6439785), (3, 2146595), (5, 1287957), (11, 585435), (15, 429319), (31, 207735), (33, 195145), (55, 117087), (93, 69245), (155, 41547), (165, 39029), (341, 18885), (465, 13849), (1023, 6295), (1259, 5115), (1705, 3777)]