229078655

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 324445824

約数和(自身を除く): 95367169

約数列:

[1, 5, 13, 17, 37, 65, 85, 169, 185, 221, 431, 481, 629, 845, 1105, 2155, 2405, 2873, 3145, 5603, 6253, 7327, 8177, 14365, 15947, 28015, 31265, 36635, 40885, 72839, 79735, 95251, 106301, 207311, 271099, 364195, 476255, 531505, 1036555, 1238263, 1355495, 2695043, 3524287, 6191315, 13475215, 17621435, 45815731, 229078655]

約数ペア:

[(1, 229078655), (5, 45815731), (13, 17621435), (17, 13475215), (37, 6191315), (65, 3524287), (85, 2695043), (169, 1355495), (185, 1238263), (221, 1036555), (431, 531505), (481, 476255), (629, 364195), (845, 271099), (1105, 207311), (2155, 106301), (2405, 95251), (2873, 79735), (3145, 72839), (5603, 40885), (6253, 36635), (7327, 31265), (8177, 28015), (14365, 15947)]