51275550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11027}}^1$

素因数の和:11073

約数の個数: 48

約数和(自身を含む): 131277312

約数和(自身を除く): 80001762

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 11027, 22054, 33081, 55135, 66162, 110270, 165405, 275675, 330810, 341837, 551350, 683674, 827025, 1025511, 1654050, 1709185, 2051022, 3418370, 5127555, 8545925, 10255110, 17091850, 25637775, 51275550]

約数ペア:

[(1, 51275550), (2, 25637775), (3, 17091850), (5, 10255110), (6, 8545925), (10, 5127555), (15, 3418370), (25, 2051022), (30, 1709185), (31, 1654050), (50, 1025511), (62, 827025), (75, 683674), (93, 551350), (150, 341837), (155, 330810), (186, 275675), (310, 165405), (465, 110270), (775, 66162), (930, 55135), (1550, 33081), (2325, 22054), (4650, 11027)]