338622965725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{968809}}^1$

素因数の和:968902

約数の個数: 48

約数和(自身を含む): 484373998080

約数和(自身を除く): 145751032355

約数列:

[1, 5, 11, 25, 31, 41, 55, 155, 205, 275, 341, 451, 775, 1025, 1271, 1705, 2255, 6355, 8525, 11275, 13981, 31775, 69905, 349525, 968809, 4844045, 10656899, 24220225, 30033079, 39721169, 53284495, 150165395, 198605845, 266422475, 330363869, 436932859, 750826975, 993029225, 1231356239, 1651819345, 2184664295, 6156781195, 8259096725, 10923321475, 13544918629, 30783905975, 67724593145, 338622965725]

約数ペア:

[(1, 338622965725), (5, 67724593145), (11, 30783905975), (25, 13544918629), (31, 10923321475), (41, 8259096725), (55, 6156781195), (155, 2184664295), (205, 1651819345), (275, 1231356239), (341, 993029225), (451, 750826975), (775, 436932859), (1025, 330363869), (1271, 266422475), (1705, 198605845), (2255, 150165395), (6355, 53284495), (8525, 39721169), (11275, 30033079), (13981, 24220225), (31775, 10656899), (69905, 4844045), (349525, 968809)]