6642545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1123}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 9873216

約数和(自身を除く): 3230671

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1123, 1183, 5615, 5915, 7861, 14599, 39305, 72995, 102193, 189787, 510965, 948935, 1328509, 6642545]

約数ペア:

[(1, 6642545), (5, 1328509), (7, 948935), (13, 510965), (35, 189787), (65, 102193), (91, 72995), (169, 39305), (455, 14599), (845, 7861), (1123, 5915), (1183, 5615)]