25492075

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 38600704

約数和(自身を除く): 13108629

約数列:

[1, 5, 7, 25, 31, 35, 37, 127, 155, 175, 185, 217, 259, 635, 775, 889, 925, 1085, 1147, 1295, 3175, 3937, 4445, 4699, 5425, 5735, 6475, 8029, 19685, 22225, 23495, 27559, 28675, 32893, 40145, 98425, 117475, 137795, 145669, 164465, 200725, 688975, 728345, 822325, 1019683, 3641725, 5098415, 25492075]

約数ペア:

[(1, 25492075), (5, 5098415), (7, 3641725), (25, 1019683), (31, 822325), (35, 728345), (37, 688975), (127, 200725), (155, 164465), (175, 145669), (185, 137795), (217, 117475), (259, 98425), (635, 40145), (775, 32893), (889, 28675), (925, 27559), (1085, 23495), (1147, 22225), (1295, 19685), (3175, 8029), (3937, 6475), (4445, 5735), (4699, 5425)]