21855150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{16189}}^1$

素因数の和:16210

約数の個数: 48

約数和(自身を含む): 60226800

約数和(自身を除く): 38371650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 16189, 32378, 48567, 80945, 97134, 145701, 161890, 242835, 291402, 404725, 437103, 485670, 728505, 809450, 874206, 1214175, 1457010, 2185515, 2428350, 3642525, 4371030, 7285050, 10927575, 21855150]

約数ペア:

[(1, 21855150), (2, 10927575), (3, 7285050), (5, 4371030), (6, 3642525), (9, 2428350), (10, 2185515), (15, 1457010), (18, 1214175), (25, 874206), (27, 809450), (30, 728505), (45, 485670), (50, 437103), (54, 404725), (75, 291402), (90, 242835), (135, 161890), (150, 145701), (225, 97134), (270, 80945), (450, 48567), (675, 32378), (1350, 16189)]