13808935

素因数分解:

$5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 19452960

約数和(自身を除く): 5644025

約数列:

[1, 5, 7, 35, 49, 157, 245, 359, 785, 1099, 1795, 2513, 5495, 7693, 12565, 17591, 38465, 56363, 87955, 281815, 394541, 1972705, 2761787, 13808935]

約数ペア:

[(1, 13808935), (5, 2761787), (7, 1972705), (35, 394541), (49, 281815), (157, 87955), (245, 56363), (359, 38465), (785, 17591), (1099, 12565), (1795, 7693), (2513, 5495)]