67644325

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 101929984

約数和(自身を除く): 34285659

約数列:

[1, 5, 7, 25, 31, 35, 37, 155, 175, 185, 217, 259, 337, 775, 925, 1085, 1147, 1295, 1685, 2359, 5425, 5735, 6475, 8029, 8425, 10447, 11795, 12469, 28675, 40145, 52235, 58975, 62345, 73129, 87283, 200725, 261175, 311725, 365645, 386539, 436415, 1828225, 1932695, 2182075, 2705773, 9663475, 13528865, 67644325]

約数ペア:

[(1, 67644325), (5, 13528865), (7, 9663475), (25, 2705773), (31, 2182075), (35, 1932695), (37, 1828225), (155, 436415), (175, 386539), (185, 365645), (217, 311725), (259, 261175), (337, 200725), (775, 87283), (925, 73129), (1085, 62345), (1147, 58975), (1295, 52235), (1685, 40145), (2359, 28675), (5425, 12469), (5735, 11795), (6475, 10447), (8029, 8425)]