77849475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 141419520

約数和(自身を除く): 63570045

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 197, 275, 479, 591, 825, 985, 1437, 2167, 2395, 2955, 4925, 5269, 6501, 7185, 10835, 11975, 14775, 15807, 26345, 32505, 35925, 54175, 79035, 94363, 131725, 162525, 283089, 395175, 471815, 1037993, 1415445, 2359075, 3113979, 5189965, 7077225, 15569895, 25949825, 77849475]

約数ペア:

[(1, 77849475), (3, 25949825), (5, 15569895), (11, 7077225), (15, 5189965), (25, 3113979), (33, 2359075), (55, 1415445), (75, 1037993), (165, 471815), (197, 395175), (275, 283089), (479, 162525), (591, 131725), (825, 94363), (985, 79035), (1437, 54175), (2167, 35925), (2395, 32505), (2955, 26345), (4925, 15807), (5269, 14775), (6501, 11975), (7185, 10835)]