338086225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 459345600

約数和(自身を除く): 121259375

約数列:

[1, 5, 17, 25, 59, 85, 97, 139, 295, 425, 485, 695, 1003, 1475, 1649, 2363, 2425, 3475, 5015, 5723, 8201, 8245, 11815, 13483, 25075, 28615, 41005, 41225, 59075, 67415, 97291, 139417, 143075, 205025, 229211, 337075, 486455, 697085, 795497, 1146055, 2432275, 3485425, 3977485, 5730275, 13523449, 19887425, 67617245, 338086225]

約数ペア:

[(1, 338086225), (5, 67617245), (17, 19887425), (25, 13523449), (59, 5730275), (85, 3977485), (97, 3485425), (139, 2432275), (295, 1146055), (425, 795497), (485, 697085), (695, 486455), (1003, 337075), (1475, 229211), (1649, 205025), (2363, 143075), (2425, 139417), (3475, 97291), (5015, 67415), (5723, 59075), (8201, 41225), (8245, 41005), (11815, 28615), (13483, 25075)]