4084715

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 5413248

約数和(自身を除く): 1328533

約数列:

[1, 5, 19, 31, 73, 95, 155, 361, 365, 589, 1387, 1805, 2263, 2945, 6935, 11191, 11315, 26353, 42997, 55955, 131765, 214985, 816943, 4084715]

約数ペア:

[(1, 4084715), (5, 816943), (19, 214985), (31, 131765), (73, 55955), (95, 42997), (155, 26353), (361, 11315), (365, 11191), (589, 6935), (1387, 2945), (1805, 2263)]