86445905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{607}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 128292864

約数和(自身を除く): 41846959

約数列:

[1, 5, 7, 13, 35, 65, 91, 313, 455, 607, 1565, 2191, 3035, 4069, 4249, 7891, 10955, 20345, 21245, 28483, 39455, 55237, 142415, 189991, 276185, 949955, 1329937, 2469883, 6649685, 12349415, 17289181, 86445905]

約数ペア:

[(1, 86445905), (5, 17289181), (7, 12349415), (13, 6649685), (35, 2469883), (65, 1329937), (91, 949955), (313, 276185), (455, 189991), (607, 142415), (1565, 55237), (2191, 39455), (3035, 28483), (4069, 21245), (4249, 20345), (7891, 10955)]