1284231025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3727}}^1$

素因数の和:3934

約数の個数: 48

約数和(自身を含む): 1997015040

約数和(自身を除く): 712784015

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 179, 275, 385, 895, 1253, 1925, 1969, 3727, 4475, 6265, 9845, 13783, 18635, 26089, 31325, 40997, 49225, 68915, 93175, 130445, 204985, 286979, 344575, 652225, 667133, 1024925, 1434895, 3335665, 4669931, 7174475, 7338463, 16678325, 23349655, 36692315, 51369241, 116748275, 183461575, 256846205, 1284231025]

約数ペア:

[(1, 1284231025), (5, 256846205), (7, 183461575), (11, 116748275), (25, 51369241), (35, 36692315), (55, 23349655), (77, 16678325), (175, 7338463), (179, 7174475), (275, 4669931), (385, 3335665), (895, 1434895), (1253, 1024925), (1925, 667133), (1969, 652225), (3727, 344575), (4475, 286979), (6265, 204985), (9845, 130445), (13783, 93175), (18635, 68915), (26089, 49225), (31325, 40997)]