263184485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 341832960

約数和(自身を除く): 78648475

約数列:

[1, 5, 19, 53, 95, 167, 265, 313, 835, 1007, 1565, 3173, 5035, 5947, 8851, 15865, 16589, 29735, 44255, 52271, 82945, 168169, 261355, 315191, 840845, 993149, 1575955, 2770363, 4965745, 13851815, 52636897, 263184485]

約数ペア:

[(1, 263184485), (5, 52636897), (19, 13851815), (53, 4965745), (95, 2770363), (167, 1575955), (265, 993149), (313, 840845), (835, 315191), (1007, 261355), (1565, 168169), (3173, 82945), (5035, 52271), (5947, 44255), (8851, 29735), (15865, 16589)]