1938865075

素因数分解:

$5^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{3947}}^1$

素因数の和:4372

約数の個数: 36

約数和(自身を含む): 2804398632

約数和(自身を除く): 865533557

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 401, 1225, 2005, 2807, 3947, 10025, 14035, 19649, 19735, 27629, 70175, 98245, 98675, 138145, 193403, 491225, 690725, 967015, 1582747, 4835075, 7913735, 11079229, 39568675, 55396145, 77554603, 276980725, 387773015, 1938865075]

約数ペア:

[(1, 1938865075), (5, 387773015), (7, 276980725), (25, 77554603), (35, 55396145), (49, 39568675), (175, 11079229), (245, 7913735), (401, 4835075), (1225, 1582747), (2005, 967015), (2807, 690725), (3947, 491225), (10025, 193403), (14035, 138145), (19649, 98675), (19735, 98245), (27629, 70175)]