53796925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 88226496

約数和(自身を除く): 34429571

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 107, 119, 169, 175, 221, 325, 425, 455, 535, 595, 749, 845, 1105, 1183, 1391, 1547, 1819, 2275, 2675, 2873, 2975, 3745, 4225, 5525, 5915, 6955, 7735, 9095, 9737, 12733, 14365, 18083, 18725, 20111, 23647, 29575, 34775, 38675, 45475, 48685, 63665, 71825, 90415, 100555, 118235, 126581, 165529, 243425, 307411, 318325, 452075, 502775, 591175, 632905, 827645, 1537055, 2151877, 3164525, 4138225, 7685275, 10759385, 53796925]

約数ペア:

[(1, 53796925), (5, 10759385), (7, 7685275), (13, 4138225), (17, 3164525), (25, 2151877), (35, 1537055), (65, 827645), (85, 632905), (91, 591175), (107, 502775), (119, 452075), (169, 318325), (175, 307411), (221, 243425), (325, 165529), (425, 126581), (455, 118235), (535, 100555), (595, 90415), (749, 71825), (845, 63665), (1105, 48685), (1183, 45475), (1391, 38675), (1547, 34775), (1819, 29575), (2275, 23647), (2675, 20111), (2873, 18725), (2975, 18083), (3745, 14365), (4225, 12733), (5525, 9737), (5915, 9095), (6955, 7735)]