17016215425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{19379}}^1$

素因数の和:19534

約数の個数: 48

約数和(自身を含む): 23992750080

約数和(自身を除く): 6976534655

約数列:

[1, 5, 11, 25, 31, 55, 103, 155, 275, 341, 515, 775, 1133, 1705, 2575, 3193, 5665, 8525, 15965, 19379, 28325, 35123, 79825, 96895, 175615, 213169, 484475, 600749, 878075, 1065845, 1996037, 3003745, 5329225, 6608239, 9980185, 15018725, 21956407, 33041195, 49900925, 61877147, 109782035, 165205975, 309385735, 548910175, 680648617, 1546928675, 3403243085, 17016215425]

約数ペア:

[(1, 17016215425), (5, 3403243085), (11, 1546928675), (25, 680648617), (31, 548910175), (55, 309385735), (103, 165205975), (155, 109782035), (275, 61877147), (341, 49900925), (515, 33041195), (775, 21956407), (1133, 15018725), (1705, 9980185), (2575, 6608239), (3193, 5329225), (5665, 3003745), (8525, 1996037), (15965, 1065845), (19379, 878075), (28325, 600749), (35123, 484475), (79825, 213169), (96895, 175615)]