28759969215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{48761}}^1$

素因数の和:49049

約数の個数: 64

約数和(自身を含む): 54348174720

約数和(自身を除く): 25588205505

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 257, 459, 765, 771, 1285, 2295, 2313, 3855, 4369, 6939, 11565, 13107, 21845, 34695, 39321, 48761, 65535, 117963, 146283, 196605, 243805, 438849, 589815, 731415, 828937, 1316547, 2194245, 2486811, 4144685, 6582735, 7460433, 12434055, 12531577, 22381299, 37302165, 37594731, 62657885, 111906495, 112784193, 187973655, 213036809, 338352579, 563920965, 639110427, 1065184045, 1691762895, 1917331281, 3195552135, 5751993843, 9586656405, 28759969215]

約数ペア:

[(1, 28759969215), (3, 9586656405), (5, 5751993843), (9, 3195552135), (15, 1917331281), (17, 1691762895), (27, 1065184045), (45, 639110427), (51, 563920965), (85, 338352579), (135, 213036809), (153, 187973655), (255, 112784193), (257, 111906495), (459, 62657885), (765, 37594731), (771, 37302165), (1285, 22381299), (2295, 12531577), (2313, 12434055), (3855, 7460433), (4369, 6582735), (6939, 4144685), (11565, 2486811), (13107, 2194245), (21845, 1316547), (34695, 828937), (39321, 731415), (48761, 589815), (65535, 438849), (117963, 243805), (146283, 196605)]