5409965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 7741440

約数和(自身を除く): 2331475

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 167, 209, 341, 589, 835, 1045, 1705, 1837, 2945, 3173, 5177, 6479, 9185, 15865, 25885, 32395, 34903, 56947, 98363, 174515, 284735, 491815, 1081993, 5409965]

約数ペア:

[(1, 5409965), (5, 1081993), (11, 491815), (19, 284735), (31, 174515), (55, 98363), (95, 56947), (155, 34903), (167, 32395), (209, 25885), (341, 15865), (589, 9185), (835, 6479), (1045, 5177), (1705, 3173), (1837, 2945)]