25752783

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 15719217

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 863, 1029, 1421, 2589, 4263, 6041, 9947, 18123, 25027, 29841, 42287, 75081, 126861, 175189, 296009, 525567, 888027, 1226323, 3678969, 8584261, 25752783]

約数ペア:

[(1, 25752783), (3, 8584261), (7, 3678969), (21, 1226323), (29, 888027), (49, 525567), (87, 296009), (147, 175189), (203, 126861), (343, 75081), (609, 42287), (863, 29841), (1029, 25027), (1421, 18123), (2589, 9947), (4263, 6041)]