25038195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 53125632

約数和(自身を除く): 28087437

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 83, 85, 91, 105, 119, 169, 195, 221, 249, 255, 273, 357, 415, 455, 507, 581, 595, 663, 845, 1079, 1105, 1183, 1245, 1365, 1411, 1547, 1743, 1785, 2535, 2873, 2905, 3237, 3315, 3549, 4233, 4641, 5395, 5915, 7055, 7553, 7735, 8619, 8715, 9877, 14027, 14365, 16185, 17745, 18343, 20111, 21165, 22659, 23205, 29631, 37765, 42081, 43095, 49385, 55029, 60333, 70135, 91715, 98189, 100555, 113295, 128401, 148155, 210405, 238459, 275145, 294567, 301665, 385203, 490945, 642005, 715377, 1192295, 1472835, 1669213, 1926015, 3576885, 5007639, 8346065, 25038195]

約数ペア:

[(1, 25038195), (3, 8346065), (5, 5007639), (7, 3576885), (13, 1926015), (15, 1669213), (17, 1472835), (21, 1192295), (35, 715377), (39, 642005), (51, 490945), (65, 385203), (83, 301665), (85, 294567), (91, 275145), (105, 238459), (119, 210405), (169, 148155), (195, 128401), (221, 113295), (249, 100555), (255, 98189), (273, 91715), (357, 70135), (415, 60333), (455, 55029), (507, 49385), (581, 43095), (595, 42081), (663, 37765), (845, 29631), (1079, 23205), (1105, 22659), (1183, 21165), (1245, 20111), (1365, 18343), (1411, 17745), (1547, 16185), (1743, 14365), (1785, 14027), (2535, 9877), (2873, 8715), (2905, 8619), (3237, 7735), (3315, 7553), (3549, 7055), (4233, 5915), (4641, 5395)]