1395275

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 2162808

約数和(自身を除く): 767533

約数列:

[1, 5, 7, 17, 25, 35, 49, 67, 85, 119, 175, 245, 335, 425, 469, 595, 833, 1139, 1225, 1675, 2345, 2975, 3283, 4165, 5695, 7973, 11725, 16415, 20825, 28475, 39865, 55811, 82075, 199325, 279055, 1395275]

約数ペア:

[(1, 1395275), (5, 279055), (7, 199325), (17, 82075), (25, 55811), (35, 39865), (49, 28475), (67, 20825), (85, 16415), (119, 11725), (175, 7973), (245, 5695), (335, 4165), (425, 3283), (469, 2975), (595, 2345), (833, 1675), (1139, 1225)]