74243585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 99525888

約数和(自身を除く): 25282303

約数列:

[1, 5, 13, 43, 65, 101, 215, 263, 505, 559, 1313, 1315, 2795, 3419, 4343, 6565, 11309, 17095, 21715, 26563, 56459, 56545, 132815, 147017, 282295, 345319, 735085, 1142209, 1726595, 5711045, 14848717, 74243585]

約数ペア:

[(1, 74243585), (5, 14848717), (13, 5711045), (43, 1726595), (65, 1142209), (101, 735085), (215, 345319), (263, 282295), (505, 147017), (559, 132815), (1313, 56545), (1315, 56459), (2795, 26563), (3419, 21715), (4343, 17095), (6565, 11309)]