4965415

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 7469280

約数和(自身を除く): 2503865

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 1559, 3185, 7795, 10913, 20267, 54565, 76391, 101335, 141869, 381955, 709345, 993083, 4965415]

約数ペア:

[(1, 4965415), (5, 993083), (7, 709345), (13, 381955), (35, 141869), (49, 101335), (65, 76391), (91, 54565), (245, 20267), (455, 10913), (637, 7795), (1559, 3185)]