7730905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1307}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 11489472

約数和(自身を除く): 3758567

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 1307, 5915, 6535, 9149, 16991, 45745, 84955, 118937, 220883, 594685, 1104415, 1546181, 7730905]

約数ペア:

[(1, 7730905), (5, 1546181), (7, 1104415), (13, 594685), (35, 220883), (65, 118937), (91, 84955), (169, 45745), (455, 16991), (845, 9149), (1183, 6535), (1307, 5915)]