209298115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{5659}}^1$

素因数の和:6246

約数の個数: 16

約数和(自身を含む): 271000800

約数和(自身を除く): 61702685

約数列:

[1, 5, 13, 65, 569, 2845, 5659, 7397, 28295, 36985, 73567, 367835, 3219971, 16099855, 41859623, 209298115]

約数ペア:

[(1, 209298115), (5, 41859623), (13, 16099855), (65, 3219971), (569, 367835), (2845, 73567), (5659, 36985), (7397, 28295)]