681585565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{111827}}^1$

素因数の和:111908

約数の個数: 16

約数和(自身を含む): 869574528

約数和(自身を除く): 187988963

約数列:

[1, 5, 23, 53, 115, 265, 1219, 6095, 111827, 559135, 2572021, 5926831, 12860105, 29634155, 136317113, 681585565]

約数ペア:

[(1, 681585565), (5, 136317113), (23, 29634155), (53, 12860105), (115, 5926831), (265, 2572021), (1219, 559135), (6095, 111827)]