15227277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 7634163

約数列:

[1, 3, 13, 39, 41, 89, 107, 123, 267, 321, 533, 1157, 1391, 1599, 3471, 3649, 4173, 4387, 9523, 10947, 13161, 28569, 47437, 57031, 123799, 142311, 171093, 371397, 390443, 1171329, 5075759, 15227277]

約数ペア:

[(1, 15227277), (3, 5075759), (13, 1171329), (39, 390443), (41, 371397), (89, 171093), (107, 142311), (123, 123799), (267, 57031), (321, 47437), (533, 28569), (1157, 13161), (1391, 10947), (1599, 9523), (3471, 4387), (3649, 4173)]