57497825

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 96181344

約数和(自身を除く): 38683519

約数列:

[1, 5, 7, 11, 17, 25, 35, 49, 55, 77, 85, 119, 175, 187, 245, 251, 275, 385, 425, 539, 595, 833, 935, 1225, 1255, 1309, 1757, 1925, 2695, 2761, 2975, 4165, 4267, 4675, 6275, 6545, 8785, 9163, 12299, 13475, 13805, 19327, 20825, 21335, 29869, 32725, 43925, 45815, 46937, 61495, 69025, 96635, 106675, 135289, 149345, 209083, 229075, 234685, 307475, 328559, 483175, 676445, 746725, 1045415, 1173425, 1642795, 2299913, 3382225, 5227075, 8213975, 11499565, 57497825]

約数ペア:

[(1, 57497825), (5, 11499565), (7, 8213975), (11, 5227075), (17, 3382225), (25, 2299913), (35, 1642795), (49, 1173425), (55, 1045415), (77, 746725), (85, 676445), (119, 483175), (175, 328559), (187, 307475), (245, 234685), (251, 229075), (275, 209083), (385, 149345), (425, 135289), (539, 106675), (595, 96635), (833, 69025), (935, 61495), (1225, 46937), (1255, 45815), (1309, 43925), (1757, 32725), (1925, 29869), (2695, 21335), (2761, 20825), (2975, 19327), (4165, 13805), (4267, 13475), (4675, 12299), (6275, 9163), (6545, 8785)]