13304725

素因数分解:

$5^2\times 7^2\times {\mathrm{10861}}^1$

素因数の和:10885

約数の個数: 18

約数和(自身を含む): 19193154

約数和(自身を除く): 5888429

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 10861, 54305, 76027, 271525, 380135, 532189, 1900675, 2660945, 13304725]

約数ペア:

[(1, 13304725), (5, 2660945), (7, 1900675), (25, 532189), (35, 380135), (49, 271525), (175, 76027), (245, 54305), (1225, 10861)]