551427509525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2897}}^1\times {\mathrm{7591}}^1$

素因数の和:10574

約数の個数: 48

約数和(自身を含む): 736614103680

約数和(自身を除く): 185186594155

約数列:

[1, 5, 17, 25, 59, 85, 295, 425, 1003, 1475, 2897, 5015, 7591, 14485, 25075, 37955, 49249, 72425, 129047, 170923, 189775, 246245, 447869, 645235, 854615, 1231225, 2239345, 2905691, 3226175, 4273075, 7613773, 11196725, 14528455, 21991127, 38068865, 72642275, 109955635, 190344325, 373849159, 549778175, 1297476493, 1869245795, 6487382465, 9346228975, 22057100381, 32436912325, 110285501905, 551427509525]

約数ペア:

[(1, 551427509525), (5, 110285501905), (17, 32436912325), (25, 22057100381), (59, 9346228975), (85, 6487382465), (295, 1869245795), (425, 1297476493), (1003, 549778175), (1475, 373849159), (2897, 190344325), (5015, 109955635), (7591, 72642275), (14485, 38068865), (25075, 21991127), (37955, 14528455), (49249, 11196725), (72425, 7613773), (129047, 4273075), (170923, 3226175), (189775, 2905691), (246245, 2239345), (447869, 1231225), (645235, 854615)]