154582945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{1297}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 205089192

約数和(自身を除く): 50506247

約数列:

[1, 5, 11, 55, 121, 197, 605, 985, 1297, 2167, 6485, 10835, 14267, 23837, 71335, 119185, 156937, 255509, 784685, 1277545, 2810599, 14052995, 30916589, 154582945]

約数ペア:

[(1, 154582945), (5, 30916589), (11, 14052995), (55, 2810599), (121, 1277545), (197, 784685), (605, 255509), (985, 156937), (1297, 119185), (2167, 71335), (6485, 23837), (10835, 14267)]