238456465

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{4783}}^1$

素因数の和:4873

約数の個数: 24

約数和(自身を含む): 315169920

約数和(自身を除く): 76713455

約数列:

[1, 5, 13, 59, 65, 169, 295, 767, 845, 3835, 4783, 9971, 23915, 49855, 62179, 282197, 310895, 808327, 1410985, 3668561, 4041635, 18342805, 47691293, 238456465]

約数ペア:

[(1, 238456465), (5, 47691293), (13, 18342805), (59, 4041635), (65, 3668561), (169, 1410985), (295, 808327), (767, 310895), (845, 282197), (3835, 62179), (4783, 49855), (9971, 23915)]